Diablo 4 Act 3 Quest List: How Many Acts Are There in the Game?

Diablo 4

Diablo IV is the fourth main installment in the popular Diablo series, an action role-playing game developed and published by Blizzard Entertainment. It was officially announced during BlizzCon 2019 and was released on June 5, 2023, following an early access period that began on June 1. Prior to the release, public betas were made available in March 2023 for players to experience and provide feedback.

The game retains several beloved features from the series, including re-playable dungeons generated procedurally and a focus on character-building through acquiring loot. However, Diablo IV introduces new elements such as an expansive open world for players to explore and engage in player versus player (PVP) interactions.

When starting the game, players have the option to create their character from a selection of five playable classes: Barbarian, Druid, Necromancer, Rogue, and Sorcerer. These characters embark on quests and engage in combat within the world of Sanctuary, which has experienced the resurrection of the powerful demon Lilith.

Diablo 4 Act 3 Quest List

Dive into the thrilling world of Diablo 4 as Act Three takes you on an unforgettable adventure filled with new characters, formidable quests, and an onslaught of merciless enemies. Brace yourself for an experience that truly pushes the boundaries of the renowned dungeon-crawler genre. After completing the captivating campaign, the real essence of Diablo 4 begins to unfold, with the main quests undoubtedly standing out as some of the finest in the entire series.

Embark on a Legendary Campaign

Prepare for an extensive and immersive campaign in Diablo 4, with Act Three boasting an awe-inspiring length that rivals any other installment in the franchise. With six acts at its core, complemented by a mesmerizing prologue and a jaw-dropping epilogue, this leg of the journey alone will captivate you for hours on end. My own adventure through the main campaign took over 40 hours, although your personal duration may vary depending on your familiarity with the series and chosen difficulty level. As I faced the challenge on Veteran mode, I admittedly spent considerable time engaged in intense battles against fearsome bosses.

A Glimpse into the Darkened Realm

Act Three of Diablo 4 is set within the familiar yet hauntingly desolate world of Sanctuary, where you will once again confront seemingly insurmountable legions of demons. Following the completion of the prologue, Act One, and Act Two, prepare yourself for an even more enthralling journey into Act Three.

Venture into Act Three: Unveiling Every Quest

Let’s explore the wealth of quests awaiting you in Diablo 4’s Act Three, titled “The Making of Monsters.” This enthralling act features a total of 16 main story quests, each brimming with its own unique challenges, daunting bosses, and treacherous dungeons.

While some of these quests involve straightforward travel, it is in the later stages that you will encounter the most challenging and exhilarating encounters Diablo 4 has to offer.

Brol The Tyrant King: A Midpoint Triumph

Reaching the ultimate climax of Act Three, prepare to confront the formidable Brol The Tyrant King, the ultimate boss of this section. Emerging victorious against this imposing foe signifies a significant milestone, as you officially cross the halfway mark in your Diablo 4 odyssey.

Prepare yourself for the astounding wonders and daunting trials that await you as you journey through Act Three of Diablo 4. Engage in battles that will test your mettle, uncover the dark secrets that lurk within Sanctuary, and unveil the true extent of your power as a hero. The epic tale continues to unfold, and the fate of the world rests in your hands.

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Uncovering All 16 Quests

The Spreading Darkness: Tracking the Pale Man

Begin Act Three by locating Lorath in Ked Bardu, situated on the western side of Sanctuary.
Speak with Daruuk, a man near Lorath, to learn about the Pale Man and his unsettling connection to Lilith.
Interact with Lorath and awaken him to gather information about the Pale Man, who is revealed to be Lorath’s former apprentice, Elias.
Seek out Teckrin, a woman in town, and inquire about any news from the Orbei Monastery. She mentions the Pale Man’s recent sighting in the Abahru Canyons.
Report back to Lorath with this newfound information. He expresses concern over the lack of response from the Orbei Monastery and suggests exploring the Canyons.
Choose to either investigate the Abahru Canyons first (Whittling Sanity quest) or proceed to the Orbei Monastery (Suffering Disquiet quest, recommended for level 20).
The quest concludes after the conversation with Lorath.

Make your choice wisely as you delve deeper into the mysterious world of Diablo 4, uncovering the truth behind the Pale Man and facing the challenges that lie ahead in your pursuit.

Suffering Disquiet: Unraveling the Secrets of the Orbei Monastery

Head south to the Orbei Monastery, where the quest “Suffering Disquiet” unfolds. Ensure you are at least level 20 before entering.
Upon entering the monastery, you will discover slain monks throughout the Halls. Retrieve a Message From the Abbot from one of the slain monks to gain valuable insights.
Journey through the Outer Cloister, following a yellow circle on your mini-map that leads to a locked door. Obtain the Crusader Skull from Sister Martina’s body and use it to unlock the door.
Explore the area beyond the door, encountering formidable Phantoms along the way.
Eventually, you will encounter a surviving monk who reveals that the Abbot has let the Pale Man in and taken forbidden knowledge. Defeat the Vengeful Phantoms that appear.
Proceed to find the Abbot hidden behind a large locked door for the Archive. Discover the three Secret Litanies needed to unlock the door, conveniently marked on your map.
Return to the Archive door, recite the Secret Litanies aloud, and gain entry to the Archive.
Inside the burning Archive, speak with the Abbot, who confesses to allowing Elias in and the summoning of a Lesser Evil. The Abbot has also slain all the Monastery’s Scholars.
Prepare to face the Eidolon of Orbei, formed by the gathering Vengeful Spirits. Engage in a boss fight using the strategies described below.
- Dodge the small red vortex attacks and avoid being caught within them.
- Watch out for the teleportation and the summoning of Bone Walls that can trap you.
- Break down the Bone Walls and navigate around the room to reach the Eidolon.
- Be prepared for more frequent vortexes and Bone Walls as the fight progresses.
Defeat the Eidolon of Orbei and collect various items, including the Gospel of the Mother, which provides crucial information about Elias. This victory marks the completion of the quest.

Explore the depths of the Orbei Monastery, confront its dark secrets, and emerge triumphant as you inch closer to unraveling the mysteries that lie ahead in Diablo 4.

Whittling Sanity: In Search of Elias

Reunite with Lorath after the events of “The Spreading Darkness” and share the information about the Abbot and Elias from the Orbei Monastery.
Learn from Lorath about the dangers of Elias summoning a Lesser Evil and decide to search for him in the Abahru Canyon.
Follow the marked area on the map to reach a Hell Rift in the eastern part of the canyon.
Defeat the enemies pouring out of the Hell Rift while Lorath focuses on closing it.
Proceed north and enter a house to gather clues about Elias. Find a Demonic Scroll and a Page from Genbar’s Journal at the entrance, read Broken Carvings in the next room, and discover a Slain Mercenary next to a Bloody Statue of Lilith in the final room.
Interact with Lorath near the statue, share your findings, and learn that you should seek out Genbar, the resident of the house, for more information about Elias.
Locate Genbar northwest of your current position.
Engage in a boss battle against Genbar, the Shrine-Keeper, using the strategies described below.
- Defeat the enemies summoned by Genbar while focusing on him.
- Dodge the projectiles launched by the Succubus enemies.
- Avoid the confusion caused by the red pentagrams on the floor.
In the middle of the fight, Elias will intervene, introducing a demon called Mahmon. Defeat both Mahmon and Genbar, prioritizing the destruction of Mahmon’s rock walls.
After defeating Genbar, speak with Lorath near the shrine. Learn that Elias is planning something drastic with all he has acquired. Decide to examine the demon’s body in Ked Bardu for potential clues.
Meet Lorath in Ked Bardu to conclude the quest.

Uncover the intentions of Elias and delve deeper into the mysteries surrounding his actions as you continue your journey through Diablo 4.

A Moment to Collect: Investigating the Demon

Return to Ked Bardu and meet up with Lorath at the southern edge of the city.
Interact with Lorath and follow him inside a building to investigate the demon’s body.
Discover a medallion inside the demon, which belongs to the ruler of the royal house of Guulrahn.
Determine that Guulrahn could be the next location to track down Elias.
Conclude the quest after completing the cutscene.

Continue your pursuit of Elias and uncover the truth behind his actions in the royal house of Guulrahn in Diablo 4.

Brought Low: Journey to Guulrahn

Consult your map and set a course southeast to the city of Guulrahn, indicated on the map.
Upon reaching Guulrahn, locate Lorath at the Hidden Overlook and interact with him.
Meet Zolaya, who informs you that a trapped woman named Oyuun may be able to help you find the tunnel to the palace.
Offer to venture into Guulrahn and find Oyuun, as Lorath is hesitant to do so.
Zolaya suggests looking for the Market Square, where Oyuun’s house is located.
After the cutscene, descend the cliff where Lorath was standing to enter Guulrahn.
The completion of this quest will be triggered upon entering Guulrahn.

Embark on your journey through Guulrahn to locate Oyuun and uncover the secrets that lie within the city in Diablo 4.

The City of Blood and Dust: Searching for Oyuun

Upon entering Guulrahn, descend from the rooftop in Sanguine Alley and make your way onto the streets.
Follow the path through the city, battling various enemies, including cannibals.
Look for a yellow marker on your mini-map, indicating proximity to the Market Square. Climb up the first ladder you come across on your right.
On the upper level, continue forward, jump across to the other side, and turn left. Proceed along the path until you hear a young woman screaming.
Rescue the woman from the enemies in her home and speak with her. While she doesn’t know Oyuun specifically, she informs you that captives are being held in the prisons.
Head behind the woman and use the sliding point to descend to the lower level. Then, go north (opposite to your entry point) to locate the prison.
Follow the path until you reach the Gate House. Defeat the Gorger inside the stone room on the right and interact with the Gate Control to open the prison gate.
Return to the entrance and proceed through the Cells, defeating cannibals along the way. Confront and defeat Akil, Jailer of the Weak, and collect the Guulrahn Prison Key from his body.
Open the next door using the key and speak with Oyuun. She will guide you to the old prison wing for a safer escape route.
Return to the room where you fought Akil, follow Oyuun to the right, and open the cell door with the key. Break through the wall ahead in the next room.
Progress through the next cell block, defeating enemies, and continue following the path to open another door.
Navigate through the areas, defeating enemies, until you reach a crack in the wall that leads you outside to The Trail of Bones.
The completion of this quest will be triggered upon reaching The Trail of Bones.

Continue your journey alongside Oyuun as you explore the treacherous city of Guulrahn in Diablo 4.

Small Blessings: Meeting Oyuun and Reuniting with Lorath

Outside Guulrahn on The Trail of Bones, engage in conversation with Oyuun. Inquire if she’s prepared to continue and then guide her back up the path towards Zolaya and Lorath.
Once you reach Zolaya and Lorath, a cutscene will trigger where Oyuun explains how to access the secret tunnel to the palace.
After the cutscene, speak with Lorath. He will express surprise at your connection to Lilith, as you haven’t succumbed to the dark side as he expected. He may admit that he could be wrong about you.
With this interaction concluded, the quest will be marked as complete.

Move forward in your adventure, embarking on the next chapter alongside Oyuun and Lorath in Diablo 4.

Whispers from the Past: Uncovering Elias’ Plans

Head towards the nearby caverns indicated on the map to meet up with Lorath.
Speak with Lorath, who shares his thoughts on which Lesser Evil Elias might be summoning—Duriel or Andariel. He emphasizes the danger of either being unleashed and the urgency to find Elias before it’s too late.
Proceed into the Offal Pits, navigating through the pathways until you locate a conspicuous large door.
Interact with Lorath to open the door as per Oyuun’s instructions. Climb the ladder and listen to a brief conversation with Lorath, revealing Elias’ plan to summon Andariel.
Continue along the path and push open a door, entering the palace.
Progress through The Bowels and ascend the large staircase leading to the Tyrant’s Court. Proceed to the far right end and ascend another staircase to reach Elias’ Throne Room.
Face the boss called Mother’s Judgement. Be cautious of her various attacks, including spells, exploding circles, teleportation, and projectiles. Dodge and maneuver accordingly to avoid damage and defeat her.
After defeating Mother’s Judgement, remove the red Ward of Sealing blocking the left side of the room and enter Elias’ Sanctum.
Explore the room and examine important items, such as a Torn-Out Page, an Old Worn Map of Mt. Civo, Elias’ Lockbox, and Elias’ Journal.
Discuss your findings with Lorath, who informs you of the next destination—the Temple of Primes in Mt. Civo—for the summoning of Andariel. However, you must find a way out first.
Follow the pathway leading to the Hidden Overlook and speak with Lorath again. He emphasizes the need to hurry and catch up with Elias, signaling the beginning of a new journey. The quest is also marked as complete.

Prepare for the upcoming adventure in Diablo 4 as you continue your quest to stop Elias and prevent the summoning of Andariel.

Through the Dark Glass: Seeking the Blessings

Meet Lorath at the base of Mt. Civo, marked on the map.
Speak with Lorath, who explains that you can’t simply enter Mt. Civo. To open the way, you must locate three shrines dedicated to Mephisto, Baal, and Diablo and seek their blessings.
Locate Baal’s shrine, which is north of your current location. Mark it on your map and head there first.
Interact with the Altar of Destruction at Baal’s shrine to initiate the blessing.
Proceed further to the right until you reach a wall. Climb it to find Diablo’s shrine. Interact with the Altar of Terror to receive Diablo’s blessing.
Move south from Diablo’s shrine to reach Mephisto’s shrine.
Prior to initiating the blessing, speak with Lorath. He explains that this blessing will differ due to Lilith’s blood within you. Interact with the Altar of Hatred to begin, and a portal will appear nearby.
Step through the portal and find yourself in the presence of Mephisto in his wolf form. He reveals that he has been with you from the start and shares his desire to stop Lilith and restore the balance. However, you must bring peace to his realm before receiving his blessing.
Ascend the path, defeat the Barbarians and their leader, Gorm, the Barbarian Chieftain.
Speak to Mephisto’s wolf form once more to receive his blessing, then return through the portal.
Head south to the temple entrance and meet up with Lorath.
Speak with Lorath to conclude the quest.

Having obtained the blessings of Mephisto, Baal, and Diablo, you are one step closer to confronting Lilith and restoring order. Prepare yourself for the challenges that lie ahead as you continue your journey in Diablo 4.

Descent Into Flame: Confronting Brol, the Tyrant King

Proceed with Lorath to the Temple of the Primes after receiving the blessings. Follow the path to the right, descending and jumping across gaps until you reach the Temple entrance.
Enter the Hall of Hatred and navigate through the dungeon to reach the ritual site. Take a left and continue along the main path until you reach a staircase leading to the Hall of Destruction.
Progress forward until you encounter a large door guarded by Malach, Master of Flame. Defeat him to proceed.
Continue through the Hall of Terror until you reach an overlook of the ritual site. Speak with Lorath, who informs you that the ritual has already begun. He will handle Elias while you stay hidden. Descend the wall behind Lorath to trigger a cutscene.
After the cutscene, you will engage in a fight with Brol, The Tyrant King. Prepare for a challenging boss battle.
Brol wields two large blades and executes powerful swings. He also performs an area-of-effect (AOE) attack by lifting his blades above his head. Dodge his swings and avoid the AOE circle on the ground.
Focus on dealing a few hits and then create distance to evade his wide swings. Seize the opportunity to attack when he is briefly vulnerable after the AOE attack.
As the fight progresses, Brol will raise a blade, and additional enemies will join the battle. Prioritize defeating the new enemies first, as Brol will charge at you if he hits you, leaving you vulnerable to attacks from both him and the other enemies.
After dealing with the additional enemies, resume focusing on Brol. His attack patterns remain the same, so continue to dodge and deal damage.
Brol will repeat the pattern of calling down additional enemies at the second and third markers. Dispatch them while evading Brol’s charges.
As you reach the fourth marker, Brol will introduce a new attack where he throws his blades down three times in succession. Look for the small circles on the ground to anticipate the AOE attacks. Take advantage of his vulnerability after the third blade attack.
Stay vigilant during the final phase of the battle, where Brol repeats his pattern while intensifying the fight. Maintain patience, dodge his attacks, and seize opportunities to deal damage.
Once Brol is defeated, the quest will be complete.

With Brol vanquished, you have overcome a significant challenge in your quest to confront Lilith. Gather your strength and continue your journey with Lorath, for greater trials await you in Diablo 4.

Loose Threads: Following Taissa’s Leads

After defeating Brol, The Tyrant King, return to Lorath and the woman involved in the ritual. Exit the Altar of Sacrifice and head through the door opposite to the climbing point.
You will emerge onto the Path of Stray Souls, where Lorath and the woman, Taissa, await. Engage in conversation with Taissa, who shares that she hears a voice in her head, identified as Andariel. There seems to be a connection between Taissa and Andariel. Taissa reveals that Elias may have sought refuge in his palace located in the deserts of eastern Kehjistan. Once Taissa finishes speaking, speak with Lorath.
Lorath suggests seeking the assistance of the people in Tarsarak, who possess extensive knowledge of the Kehjistan deserts. As the cutscene concludes, the quest will be completed.

With the loose threads now being tied together, you are one step closer to uncovering Elias’s whereabouts and continuing your mission to confront Lilith in Diablo 4.

Oasis of Memories: Seeking a Guide

Head south from your current location to reach Tarsarak, as indicated on the map.
Upon arrival, activate the nearby waypoint for future convenience. Then, find Lorath near the town center and speak with him to gather any information he may have obtained. Although he has only heard rumors, Lorath asks for your assistance in finding a guide who can navigate the “endless sandstorm” that the locals speak of.
Explore the town square and engage in conversations with various individuals. Speak to each person until you discover that an old man near the riverbank could potentially serve as a guide.
Return to Lorath and inform him about the old man’s presence at the Argentek Riverbank, which is marked on your map.
Make your way to the Argentek Riverbank and locate the circled building on your mini-map. Enter the building and approach the man behind the counter at the back.
Unfortunately, the man will not be cooperative. Proceed to the door at the back of the room, but be prepared to defend yourself as the man and his associates will initiate an attack. Defeat them and proceed through the door.
In the next room, you will find the old man named Meshif. He is situated on the far side of the room from the entrance. Engage in a conversation with him to learn more about his role and how he can assist you. Once the conversation concludes, the quest will be completed.

Having secured the guide, Meshif, you are now equipped to venture into the treacherous desert and continue your pursuit of Elias in Diablo 4.

Flesh from Bone: Journey through the Sandstorm

Locate the Forsaken Chapel on the map, marked as a specific spot. This is where you will meet Lorath and Meshif to commence your journey.
Once you arrive at the Forsaken Chapel, enter the chapel and speak with Lorath to inform him that you are ready to embark on the journey. Afterward, step outside and communicate with Meshif.
Prepare yourself for a challenging journey through the sandstorm. The sand will gradually erode your health, and you will encounter numerous enemies along the way. Take advantage of moments when you can seek refuge behind rubble to protect yourself and recover. It is essential to have an ample supply of healing potions at your disposal. Additionally, ensure you remain in close proximity to Meshif to avoid losing him in the storm, as he moves swiftly.
Persist through the sandstorm until you eventually reach The Outer Gardens, signifying the completion of the quest.

By successfully navigating the perilous sandstorm with the guidance of Meshif, you have made progress in your quest to confront Elias in Diablo 4.

Beneath the Mask: Confronting Elias

Upon arriving at The Outer Gardens, have a conversation with Meshif. Lorath advises Meshif to stay safe and not engage with anyone while you and Lorath proceed inside to locate Elias. Once the conversation concludes, make your way towards the front door.
Before entering, you will encounter an Anointed Noble who will intercept you. Engage in a conversation with him to gather information. The Anointed Noble reveals that Lilith was recently present and that Elias possesses an object known as the Sightless Eye, which Lorath will provide further details on. Following this conversation, the quest concludes.

By learning about Elias’ connection to the Sightless Eye and confirming Lilith’s recent presence, you move closer to confronting Elias in Diablo 4.

Piercing the Veil: Confronting Elias and Retrieving the Sightless Eye

Inside the palace, your objective is to locate Elias. Lorath reveals that Elias possesses the Sightless Eye, a powerful artifact that grants him the ability to see across time. Your goal is to take it away from him. Begin navigating through the palace’s dungeon.
Start in the Noble’s Foyer, where you’ll come across Nobles practicing spells and praising Lilith. They will initially ignore you. Proceed towards the staircase at the end and ascend to the Inner Gardens.
Continue progressing through the Inner Gardens until you reach a large door. Speak with the Anointed Noble next to it, who grants you access to meet with Elias. Enter the room to confront him.
Engage in a fight with Elias, who displays a regular health bar without any special indicators. He primarily attacks with projectiles from his staff. Dodge his attacks and close in on him. Once defeated, interact with the Blood Petals on the floor where Elias stood, triggering a cutscene featuring Elias and Lilith.
After the cutscene, you will face Elias once again. This time, he introduces new tactics, including summoning a demon called the Champion of Lilith and creating red pentagrams on the floor. Dodge the pentagrams indicated by red circles and focus on taking down the Champion of Lilith first when Elias summons another one. Defeat Elias while avoiding his attacks and those of his summoned enemies.
Proceed through the door into the room Elias emerged from. Listen to the Gospel of the Mother at the shrine ahead and continue through the Inner Gardens to the Halls of the Master. Here, you will face Elias once more.
In the first half of the battle, Elias employs similar attacks as before and summons additional enemies, including Skittering Demons and another Champion of Lilith. In the second half, Elias will summon two Supplicants to protect him. Sever their connection to him to leave him vulnerable to attack. Avoid explosive AOE attacks marked by red circles on the ground.
Once Elias is defeated, advance to the next area and follow the path until you reach a large room. Prepare for another encounter with Elias, who now poses a greater challenge. His health bar will have three markers at the top.
Elias will utilize all of his previous attacks during this final battle. At the halfway point, he summons three Supplicants to protect him, and at the final marker, he summons five. Adapt your tactics from previous fights to overcome him. Once Elias is defeated, speak with Lorath, who retrieves the Sightless Eye from the pedestal.
Exit through the opening on the left to the Outer Gardens, where you will reunite with Meshif. This marks the completion of the quest.

By defeating Elias and retrieving the Sightless Eye, you have achieved a significant milestone in your journey in Diablo 4.

Exhumed Relics: Returning to the Forsaken Chapel

Descend the wall from The Outer Gardens and return to Meshif. However, upon reaching him, you discover that he has been found by someone and is no longer alive. Take a moment to bid him farewell.
Lorath instructs you to meet him at the Forsaken Chapel. It is time to investigate the Sightless Eye and discuss your next course of action.
After the conversation with Lorath, you will be teleported back to the Chapel. Enter the chapel and interact with Lorath to update Taissa on the events that transpired. This initiates a cutscene, concluding Act 3.

By reaching the Forsaken Chapel and informing Taissa about Meshif’s fate, you set the stage for further exploration and decision-making regarding the Sightless Eye.

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