Hogwarts Legacy Sebastian Questline [With Pictures]

The complete story of Sebastian Sallow and his descent into the world of dark magic.

HOGWARTS LEGACY SEBASTIAN QUESTLINE
HOGWARTS LEGACY SEBASTIAN QUESTLINE

Sebastian Sallow is one of the side characters you meet inside Hogwarts Legacy’s massive open world. His quest line is one of the best parts of the game. He is also the only way to learn the unforgivable curses, so this guide will cover Hogwarts Legacy Sebastian Questline.  

Similar read: Hogwarts Legacy Main Quest List 

Key Takeaways

All Sebastian Questlines and what you need to do:

  • Quest 1: Undercroft
    • Meet Sebastian and learn Confringo.
  • Quest 2: Estate
    • Investigate Anne’s attack with Sebastian.
  • Quest 3: Bloodline
    • Discover a hidden scriptorium.
  • Quest 4: Study
    • Explore Slytherin’s study.
  • Quest 5: Discovery
    • Find a relic to reverse dark magic.
  • Quest 6: Time
    • Defend Fieldcroft and talk to Solomon.
  • Quest 7: Distance
    • Help Sebastian communicate with Anne.
  • Quest 8: Mine
    • Investigate an abandoned mine.
  • Quest 9: Mountain
    • Find a second triptych segment.
  • Quest 10: Hope
    • Anne departs; Sebastian seeks more time.
  • Quest 11: Relic
    • Confront Sebastian and Solomon.
  • Quest 12: Fate
    • Learn the truth about Anne’s attack.
  • Quest 13: Friendship
    • Interact with Sebastian or Ominis.
  • Quest 14: Revelation
    • Discover Rookwood’s involvement in the attack.

Sebastian’s Questline Summary

Here is a summary table for Sebastian’s Questline in Hogwarts Legacy:

NO.Sebastian QuestlinePerform AtHave CompletedPreviousNextReward
1In the Shadow of the UndercroftLevel 8Flying ClassNoneIn the Shadow of the Estate260 XP
2In the Shadow of the EstateLevel 15Percival Rackam’sIn the Shadow of the UndercroftIn the Shadow of the Bloodline260 XP
3In the Shadow of the BloodlineNo LevelPrevious QuestIn the Shadow of the EstateIn the Shadow of the StudyNo Rewards
4In the Shadow of the StudyLevel 16No QuestIn the Shadow of the BloodlineIn the Shadow of Discovery180 XP and Cruviatus curse
5In the Shadow of DiscoveryNo LevelNo QuestIn the Shadow of the StudyIn the Shadow of the StudyNo Rewards
6In the Shadow of the StudyLevel 17No QuestIn the Shadow of DiscoveryIn the Shadow of Distance180 XP
7In the Shadow of DistanceNo LevelNo QuestIn the Shadow of the StudyIn the Shadow of the MineNo Rewards
8In the Shadow of the MineLevel 22No QuestIn the Shadow of DistanceIn the Shadow of Mountain180 XP
9In the Shadow of MountainLevel 24No QuestIn the Shadow of the MineIn the Shadow of Hope260 XP
10In the Shadow of HopeNo LevelNo QuestIn the Shadow of MountainIn the Shadow of RelicNo Rewards
11In the Shadow of RelicLevel 28Avada kedavraIn the Shadow of HopeIn the Shadow of Fate180 XP
12In the Shadow of FateNo LevelNo QuestIn the Shadow of RelicIn the Shadow of RevelationNo Rewards
13In the Shadow of RevelationNo LevelNo QuestIn the Shadow of FateIn the Shadow of Friendship260 XP
14In the Shadow of FriendshipNo LevelNo QuestIn the Shadow of RevelationNone180 XP

In the Shadow of the Undercroft

Hogwarts Legacy Sebastian Questline: In the Shadow of the Undercroft Quest
In the Shadow of the Undercroft Quest | Credits: Games from Mars

Sebastian QuestlinePerform AtHave CompletedPreviousNextReward
In the Shadow of the UndercroftLevel 8Flying ClassNoneIn the Shadow of the Estate260 XP

You can perform this quest at Level 8 and have completed the Flying Class. You’ll get a 260XP reward by doing so.

In the first quest of Hogwarts Legacy Sebastian Questline, you’ll meet Sebastian in the Defense Against the Dark Arts Tower. He will take you to a secret place hidden inside the cupboard in the Undercroft.  

There, Sebastian, with his friend Ominis Gaunt and his sister, Anne, used to spend their time playing Gobstones. You can explore this place as well as talk to Sebastian. 

Sebastian teaches you the forbidden spells here, including Confringo and Blasting Curse. Sebastian will make sure that you learn and practice Confringo. 

This is the main quest in which Sebastian teaches you the spell Confringo in the Undercroft. You can complete this quest by casting Confringo to three chandeliers in the room, then report to Sebastian and leave the Undercroft. 

In the Shadow of the Estate

In the Shadow of the Estate
In the Shadow of the Estate Quest | Credits: WoW Quests

Sebastian QuestlinePerform AtHave CompletedPreviousNextReward
In the Shadow of the EstateLevel 15Percival Rackam’sIn the Shadow of the UndercroftIn the Shadow of the Bloodline260 XP

To perform this quest, be at Level 15 and complete Percival Rackam’s Trial. You’ll receive a 260XP reward.

In this main quest, communicate with Sebastian Sallow’s family in the wooden tower north of the Feldcroft Floo Flame in Hogwarts Legacy. Meet Anne and Uncle Solomon Sallow separately.

Learn about their life incidents and follow Sebastian to where Anne was attacked to uncover her relation to the game. Face a Goblin army attack and defeat them. Then, explore the estate with Sebastian, facing more Goblin attacks.

Use Depulso and Revelio spells to observe the surroundings, and enter the Undercroft to find the Rune diagram page. Report it to Sebastian to complete the quest.

In the Shadow of the Bloodline

Hogwarts Legacy Sebastian Questline: In the Shadow of the Bloodline Quest
In the Shadow of the Bloodline Quest | Credits: Games from Mars

Sebastian QuestlinePerform AtHave CompletedPreviousNextReward
In the Shadow of the BloodlineNo LevelPrevious QuestIn the Shadow of the EstateIn the Shadow of the StudyNo Rewards

To access this side quest, complete the previous quest without any additional prerequisites or rewards.

The quest begins with an argument between Sebastian and Ominis in the Great Hall, discussing the dangers of Dark Arts.

Sebastian mentions a hidden scriptorium inside Hogwarts Castle that might hold information to help his sister, Anne. However, it involves Dark Arts knowledge, making Ominis hesitant due to his traumatic history with dark magic.

Sebastian plans to talk to Ominis again to explain his perspective, and you’re instructed to await his message. This quest serves as exposition and does not involve gameplay beyond dialogue choices.

In the Shadow of the Study

In the Shadow of the Study
In the Shadow of the Study Quest | Credits: Games from Mars

Sebastian QuestlinePerform AtHave CompletedPreviousNextReward
In the Shadow of the StudyLevel 17No QuestIn the Shadow of DiscoveryIn the Shadow of Distance180 XP

You’ll need to be Level 16 to complete this quest. You can get 180XP and unlock the Cruciatus curse as a reward after completing this quest. 

In this quest, Sebastian, Ominis, and the player search for Salazar Slytherin’s scriptorium. You first open the gate of Slytherin, then make your way through a maze. Then you learn the Cruciatus curse from Sebastian to open the door to the scriptorium.  

You meet up with Sebastian, and he takes you to Ominis. First, you must open Slytherin’s door by igniting three braziers. Then repair a pile of rubble that forms a relief for a person after being fixed. This will allow you to progress further. 

After that, you’ll need to navigate a maze set by Salazar Slytherin. After progressing through the labyrinth, you’ll reach a door requiring you to learn the Cruciatus curse from Sebastian to open it.

Once opened, you’ll reach Salazar Slytherin’s scriptorium. Search it and leave through the hidden door to finish the quest.   

In the Shadow of Discovery

Hogwarts Legacy Sebastian Questline: In the Shadow of Discovery Quest
In the Shadow of Discovery Quest | Credits: Games from Mars

Sebastian QuestlinePerform AtHave CompletedPreviousNextReward
In the Shadow of DiscoveryNo LevelNo QuestIn the Shadow of the StudyIn the Shadow of the StudyNo Rewards

There are no requirements for this quest except completing the ones before it. You receive no rewards for completing this quest.  

You meet Sebastian to ask what he found in the scriptorium. He explains that Salazar Slytherin didn’t want students to fear dark magic but use it in dangerous situations.  

He further explains that the scriptorium mentions a relic that can reverse dark magic’s effects. He plans to search for this relic to save his sister. He also wants the player to keep this a secret from Ominis as he doesn’t want him to find out. 

Omnis overhears Sebastian and your conversation and asks you to inform him if Sebastian goes looking for the relic. In this quest, you don’t need to engage in any gameplay outside of dialogue options.  

In the Shadow of Time

In the Shadow of Time
In the Shadow of Time Quest | Credits: Games from Mars

To start this quest, reach Level 17 and earn a 180XP reward while learning the Imperio curse.

Meet Sebastian at the catacombs, where he shares that a Slytherin student found the relic he seeks. Enter the catacombs with Sebastian to begin your search.

During the search, discover a student’s report with relic information. Read it or find a way to break the barricade. Battle Venomous Scurriours and break the second barrier.

After finding the relic, speak with Sebastian about it. Encounter Ominis, who advises leaving it in place. Persuade Ominis to negotiate with Sebastian about the relic, despite warnings about dark arts.

Exit the catacomb and return to Feldcroft. On the way back, Sebastian urges you not to reveal what he endured. Defend Feldcroft from Ranrok’s loyalists and talk to Sebastian’s uncle, Solomon Sallow, to complete the quest.

In the Shadow of Distance

Hogwarts Legacy Sebastian Questline: In the Shadow of Distance Quest
In the Shadow of Distance Quest | Credits: Games from Mars

Sebastian QuestlinePerform AtHave CompletedPreviousNextReward
In the Shadow of DistanceNo LevelNo QuestIn the Shadow of the StudyIn the Shadow of the MineNo Rewards

There are no requirements for this quest in Hogwarts Legacy Sebastian Questline. You’ll also receive no rewards for completing this quest. But it is important to continue the Hogwarts Legacy Sebastian Questline. 

You start the quest by speaking to Sebastian in the Undercroft. You tell him about your conversation with his uncle. Sebastian is angered by his uncle banishing him from his sister. He ignores his uncle’s warning to avoid dark magic and keeps the relic to save his sister. 

He also decides to use his sister’s crest to message her to meet up with him. In this quest, you won’t have to engage in any gameplay outside of dialogue options. 

Read about Hogwart Legacy Easter Eggs.

In the Shadow of the Mine

In the Shadow of the Mine
In the Shadow of the Mine Quest | Credits: WoW Quests

Sebastian QuestlinePerform AtHave CompletedPreviousNextReward
In the Shadow of the MineLevel 22No QuestIn the Shadow of DistanceIn the Shadow of Mountain180 XP

To continue the Hogwarts Legacy Sebastian Questline, reach Level 22 and earn a 180XP reward upon quest completion.

Meet Sebastian, who mentions an abandoned mine linked to the triptych you both found. Ranrok’s loyalists are also interested in these mines.

Make your way to the mine entrance, choosing between fighting or stealth. Search for a specific rune symbol, battling enemies along the way.

Reach the cavern and investigate. Find a canvas with Isidora Morganach’s content. Discover a magic passageway to the Undercroft.

Return and place the canvas on the triptych. Sebastian recognizes the depicted location. Discuss enlisting a friendly goblin’s help, but Sebastian reacts negatively, concluding the quest.

In the Shadow of the Mountain

Hogwarts Legacy Sebastian Questline: In the Shadow of the Mountain Quest
In the Shadow of the Mountain Quest | Credits: Gamerpillar

Sebastian QuestlinePerform AtHave CompletedPreviousNextReward
In the Shadow of MountainLevel 24No QuestIn the Shadow of the MineIn the Shadow of Hope260 XP

You can perform this quest if you’re at Level 24. After finishing the quest, you’ll be rewarded with 260XP. 

First, you’ll need to go to the North Poidsear Coast by following the quest tracker. You’ll encounter some enemies on the way. Once you reach the place, you can mount your broom and fly to meet Sebastian. 

Talking to Sebastian will reveal that he has spotted several Ranrok’s Loyalists making their way to a cavern from the coast. You’ll need to travel up the switchbacks to progress further. After this is done, keep climbing up the mountain.  

Once you reach the marker, you must search for Runes in the area. Eventually, you’ll find the Rune Door and have to unlock it. The next stage of this quest will be to search for another triptych canvas. 

Open the Rune Door again and investigate the chamber within. You’ll find the magic passageway that’ll take you back to the Undercroft. To complete the quest, place the canvas you found on the triptych and exchange dialogue with Sebastian.  

In the Shadow of Hope

In the Shadow of Hope
In the Shadow of Hope Quest | Credits: Games from Mars

Sebastian QuestlinePerform AtHave CompletedPreviousNextReward
In the Shadow of HopeNo LevelNo QuestIn the Shadow of MountainIn the Shadow of RelicNo Rewards

There are no requirements for this quest except completing it before it. No rewards are obtained by completing this quest. 

In this quest, you meet Sebastian and his sister Anne, and he tells you that his uncle is leaving Feldcroft with his sister. He says that Anne will buy them some time so they can figure out a way to use the relic. 

He says he must take Anne to the catacombs with Ominis and conduct a dark sacrifice to save her. He also says we must be careful about the headmaster and his uncle.  

He explains that Anne has heard that his uncle had to use dark magic to protect himself from dark wizards in the past. This experience has left him very afraid of using dark magic. This also led to him quitting his job, which made him use dark magic in the first place, so he won’t report his own family to the ministry even if he found out.  

Lastly, Sebastian assures you that he’ll convince Ominis to work together with him and send a message once everyone has decided to meet at the catacombs. 

In the Shadow of Relic

Hogwarts Legacy Sebastian Questline: In the Shadow of the Relic Quest
In the Shadow of the Relic Quest | Credits: Games from Mars

Sebastian QuestlinePerform AtHave CompletedPreviousNextReward
In the Shadow of RelicLevel 28Avada kedavraIn the Shadow of HopeIn the Shadow of Fate180 XP

At Level 28, you receive this quest and learn the Avada Kedavra killing curse from Sebastian, gaining 180XP upon completion.

Meet Ominis at the catacombs, who warns that Sebastian’s search for a cure for Anne has gone too far, endangering everyone. Find Sebastian within the catacombs, battling Inferi along the way.

Ominis reveals that Sebastian is using dark magic to create and control Inferi. Ominis advises talking to Sebastian while he seeks help from the headmaster.

Search for Sebastian inside the catacombs, defeating enemies as needed. Try to reason with Sebastian, but his uncle, Solomon Sallow, intervenes and destroys the relic, leading to a fight.

Engage in a battle with Sebastian against Solomon, who is killed by Sebastian using Avada Kedavra. Anne witnesses this and becomes disappointed. After leaving the catacombs, speak to Sebastian, and based on your dialogue choice, he may teach you the Avada Kedavra curse.

In the Shadow of Fate

In the Shadow of Fate
In the Shadow of Fate Quest | Credits: Games from Mars

Sebastian QuestlinePerform AtHave CompletedPreviousNextReward
In the Shadow of FateNo LevelNo QuestIn the Shadow of RelicIn the Shadow of RevelationNo Rewards

In this quest, you decide the course of the storyline with no specific requirements or rewards.

Start by meeting Sebastian in the Undercroft. Ominis informs Sebastian about the possibility of his sister reporting him to the headmaster. When you talk to Sebastian, he expresses regret for his actions towards his uncle and asks you to speak with Ominis.

Next, talk to Ominis, who explains what happened after leaving you in the catacombs. He received Anne’s message and rushed back, finding her with Solomon’s deceased body.

You’ll have choices about whether to report Sebastian. Depending on your decision, you’ll receive the next quest either from Sebastian or Ominis.

In the Shadow of Revelation

Hogwarts Legacy Sebastian Questline: In the Shadow of the Revelation Quest
In the Shadow of Revelation Quest | Credits: Games from Mars

Sebastian QuestlinePerform AtHave CompletedPreviousNextReward
In the Shadow of RevelationNo LevelNo QuestIn the Shadow of FateIn the Shadow of Friendship260 XP

This is the last quest in the main story of the game. You’ll also receive 260XP after completing it.  

In this quest, you’ll learn that Rookwood cursed Anne, not Ranrok’s Loyalists. After completing this quest, the next one will be unlocked, where you can talk to either Ominis or Sebastian, depending on the choice you made in the previous quest. 

In the Shadow of Friendship

In the Shadow of Friendship
In the Shadow of Friendship Quest | Credits: Games from Mars

Sebastian QuestlinePerform AtHave CompletedPreviousNextReward
In the Shadow of FriendshipNo LevelNo QuestIn the Shadow of RevelationNone180 XP

This is the last quest in Hogwarts Legacy Sebastian Questline. You don’t need to fill in any requirements to complete this quest. You’ll earn 180XP when it’s finished. 

If you turn Sebastian in, you’ll start the quest by meeting Ominis. He will tell you that Sebastian will be expelled and sent to the ministry for trial. He will want to continue his friendship with you and regret what happened with Sebastian. He’ll also explain that Sebastian and Anne learned the truth about who cursed Anne.  

If you choose not to turn Sebastian in, you’ll start the quest by meeting him. He’ll learn the truth about Rookwood, who cursed his sister and not Ranrok’s Loyalists. Once this is done, he’ll want to talk with Anne and says he’ll send an owl once he finds out more.  

Next, you’ll meet Sebastian in the Undercroft, and he’ll say that Anne has decided not to turn him in. You’ll reassure him and support him in his endeavor to make amends. In the end, Sebastian will thank you and Ominis for standing with him and will be grateful for your friendship.  

More reads 

Was this helpful? 🕹️

Good job! Please give your positive feedback 😏

How could we improve this post? Please Help us. 💡

Top