Castle of the Worm (Quest)

Castle of the Worm
Quest Giver	The Prophet
Location	The Harborage
Prerequisite	Chasing Shadows
Next Quest	The Tharn Speaks
Faction	Ebonheart Pact Daggerfall Covenant Aldmeri Dominion
Reward	Signet of the Worm
Gold Reward	370
Type	Main Quest

For other uses, see Castle of the Worm.

Castle of the Worm is a quest available in The Elder Scrolls Online.

The Vestige returns to The Harborage to find an unexpected guest, Abnur Tharn. He claims to know where Sai Sahan is but will only speak to the Vestige. He requests asylum in exchange for the information.

Summary

Castle of the Worm is the same for all alliances. However, the closest city will change based on the chosen faction.

Aldmeri Dominion

Location

• Auridon

Daggerfall Covenant

Location

• Daggerfall

Ebonheart Pact

Location

• Davon's Watch

Quick walkthrough

1. Talk to Abnur Tharn
2. Enter Coldharbour
3. Talk to Abnur
4. Talk to Lyris
5. Find a way into the castle
6. Go to the Cistern
7. Talk to Cadwell
8. Follow Cadwell
9. Enter the Tower of Bones
10. Find usable atronach parts (4)
11. Deliver the atronach parts to the laboratory
12. Read from the ritual book
13. Wait for Flesh Atronach
14. Find Abnur Tharn
15. Defeat Mannimarco
16. Talk to Abnur Tharn
17. Flee the tower summit
18. Talk to Cadwell
19. Flee the tower summit
20. Flee to the Harborage
21. Talk to Abnur Tharn
22. Observe the scene
23. Talk to The Prophet

Walkthrough

The Vestige lands in a village of Soul Shriven and must find a way into the castle when he/she meets Cadwell. They enter through the Cistern and make their way to Abnur Tharn through the Tower of Bones. On the way, the Vestige have to fight several flesh atornach  and dremoras.

Tharn tell the Vestige and Lyris Titanborn about Mannimarco's plan to become more powerful than Molag Bal and even replace him as a daedric prince, by trapping Molag Bal's essence with the Amulet of Kings and absorb his power, before they get interrupted by Mannimarco himself.

At first, Mannimarco will summon four level 20 skeletons two times. When the Vestige has defeated them, Mannimarco will summon a flesh atronach boss with four more skeletons. 

When the Vestige has defeated Mannimarco, they will have to flee back to The Harborage through the Tower Summit where they'll meet Cadwell. The Vestige can choose to bring Cadwell back to Tamriel or let him stay in Coldharbour.

Back in Coldharbour, Tharn reveals that he doesn't know where Sahan is, only that Sahan is Mannimarco's prisoner. Lyris punches him, and the true identity of The Prophet is revealed.

Gallery

Abnur Tharn appears to the Vestige.

Battling Mannimarco.

Bugs

This section contains bugs related to Castle of the Worm (Quest). Before adding a bug to this list, consider the following: Please reload an old save to confirm if the bug is still happening. If the bug is still occurring, please post the bug report with the appropriate system template  360  /  XB1  ,  PS3  /  PS4  ,  PC  /  MAC  ,  NX  /  PS5  ,  XS  , depending on which platform(s) the bug has been encountered on. Be descriptive when listing the bug and fixes, but avoid having conversations in the description and/or using first-person anecdotes: such discussions belong on the appropriate forum board.

•  PC   Lyris would sometimes disappear if you died before reaching the cistern. This bug has now been fixed.
•  PC   Monsters were spawning with levels higher than recommended. This has been fixed as of Update 1.

Reward

• Signet of the Worm
• 370

References

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