Eye of Twilight Secrets: Complete Treasure & Spirithief Guide in Honkai: Star Rail’s Fortress of Dome

• Author
• Recent Posts

Valencia

Guide Curator at GladiatorBoost

I’m the voice behind the blogs here at GladiatorBoost—diving deep into the gaming world to bring you guides, updates, and stories that actually help (and maybe even entertain a little). Whether it's breaking down the latest boosts or highlighting cool moments in your favorite games, I’m here to make the digital grind a little more fun.

Latest posts by Valencia (see all)

The Fortress of Dome – Eye of Twilight in Honkai: Star Rail is a richly layered area unlocked during The Fall at Dawn’s Rise Trailblaze Mission. Once you’ve completed this pivotal storyline segment and dealt with the looming threat of Sky-Titan Aquila, you’ll gain full access to this sub-area—one packed with treasure chests, hidden puzzles, and elusive Spirithiefs waiting to be uncovered.

Whether you’re chasing Stellar Jades, unlocking hidden achievements, or hunting down Prophecy Tablets and Golden Scapegoat puzzles, this guide will walk you through all treasure chest and Spirithief locations step-by-step.

📍 Before You Begin: Unlocking Eye of Twilight

Before diving into the treasure hunt, ensure you’ve:

• Completed “The Fall at Dawn’s Rise” Trailblaze Mission

• Defeated Aquila, unlocking the Fortress of Dome – Eye of Twilight sub-zone

• Activated relevant space anchors (like End of Neon, Celestial Mural, and Frontier Wall)

Only after meeting these requirements can you fully explore the zone and interact with all puzzles and Spirithief encounters.

💎 All Treasure Chest & Spirithief Locations in Fortress of Dome

Here’s a detailed route to collect all 37 treasure chests and encounter key Spirithief battles:

Section 1: End of Neon to Celestial Mural

1. North from End of Neon space anchor – chest on your right.

2. Enter the door ahead – find another chest on the left.

3. Celestial Mural anchor – head east; break two shields hiding a chest.

4. South section clear, now teleport to Arching Bonemech.

5. Top of the stairs – find a Basic Treasure.

6. Continue south – another chest on the steps.

7. Next movable platform – rewind west, get treasure ahead.

8. Golden Scapegoat puzzle – complete for a hidden chest.

9. Janus’ Hidden Passage – find a chest at the highest floor.

10. Platform puzzle with Short Spear – reward after solving.

Section 2: Eastern Platforms & Hidden Doors

11. East end of platform – Basic Treasure at the end of the road.

12. South and east through the door – keep walking.

13. New open-space area – head southeast for a chest.

14. Use the compass – create rainbow path to a chest.

15. Frontier Corridor anchor – follow path.

Section 3: Lower Floor & Zagreus Mechanism

16. Descend via elevator – activate platform via Shrine of Prayers.

17. Top of stairs nearby – another visible chest.

18. Stone control panel – use Hand of Zagreus to punch the Nymph; get chest + hidden achievement.

19. Collect 5 Coins of Whimsy – unlock Spirithief chest.

20. Bonus chest nearby after Coin quest.

Section 4: Hidden Paths and Rewinds

21. Janus’ Passage to lower level – solve Prophecy Tablet.

22. Use movable platform – clean tide, find Short Spear.

23. Keep descending stairs – find treasure chest.

24. Basic Treasure – guarded by enemies via platform.

25. Golden Scapegoat puzzle – reward after completion.

Section 5: Spirithiefs and Final Layers

26. Rewind platform west – Basic Treasure + Spirithief.

27. Upper level via elevator – purify tide, cross platform, reach chest.

28. Enter southern door – elevator leads to chest near shortcut.

29. Eastern path – solve Prophecy Tablet puzzle for chest.

30. Janus’ Passage interaction – Spirithief appears; defeat it for Stellar Jade and mechanism return.

31. West of the door – another chest in plain sight.

32. Frontier Wall anchor – reset compass, follow rainbow path to chest.

33. South of space anchor – summon elevator to access chest.

34. Behind elevator – sneak in for a hidden chest.

35. Under the stairs – Basic Treasure hidden away.

36. Final westward path – solve last Golden Scapegoat puzzle for ultimate chest.

👻 Spirithiefs: Hidden Foes with Stellar Rewards

Spirithiefs are mysterious entities that appear during puzzle interactions or certain object inspections (like Prophecy Tablets or Janus’ mechanisms). These elusive enemies often:

• Steal key puzzle parts

• Must be defeated to reclaim access or unlock treasure

• Reward you with Stellar Jades and occasionally hidden achievements

Watch out for environmental hints—foggy paths, shimmering particles, or disappearing devices often hint at a lurking Spirithief.

🚀 Power Up with Honkai: Star Rail Boosting

Exploring and solving the Eye of Twilight’s labyrinthine puzzles isn’t always smooth—especially when enemies become stronger or you’re aiming for 100% completion. Whether you’re stuck on a Golden Scapegoat riddle or need help optimizing your team for puzzle-combat hybrids, GladiatorBoost offers specialized Honkai: Star Rail Boosting services.

Our experienced pros can assist with:

• Treasure and puzzle completion

• Combat optimization and boss fights

• Trailblaze Mission clears and account progression

Explore our Honkai: Star Rail Boosting services to save time, gain resources, and get back to enjoying the story without the grind.

🎯 Final Thoughts

The Fortress of Dome – Eye of Twilight is a treasure trove of secrets in Honkai: Star Rail, filled with intricate puzzles, combat encounters, and collectible rewards. With 37 chests to find and several Spirithief battles, this zone is a rewarding challenge for completionists and explorers alike.

Stay sharp, use your rewind and elevation mechanics wisely, and don’t forget to claim your Stellar Jades—they’ll go a long way toward powering up your roster for what lies ahead.