Enter the Sealed Tower and defeat Zil & Thungr
Quick answer
Use Hildir’s map marker to find a Sealed Tower in the Plains. Bring padded equipment, a bow, healing and fire-resistance wine, plus wood and workbench supplies to build exterior access. Clear the upper floors before the basement fight. Defeat Thungr, then Zil, and haul the bronze chest back to Hildir.
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Sources · 6community · checked 8 Sep 2026 · Research-based
Valheim Wiki: Sealed Tower ↗Roof/balcony access, unbreakable stone, no interior construction, Fulings/shamans/traps, special-chest eggs and Zil pursuing upstairs.community ·
Valheim Wiki: Zil %26 Thungr ↗Club swings and triple advancing attack, fireballs, protective barrier and separate Zil phase; bronze chest drops from Zil. Dedicated ability text describes damage absorption, unlike the generic strategy page calling the shield invulnerability; no exact shield value is adopted here.community ·
Valheim Wiki: Boss strategies ↗Geirrhafa cone sidestep and physical/fire options; ranged openings and stair retreat against the tower duo. Its invulnerability description is not adopted; see the dedicated creature reference.community ·
EIP Gaming: How to complete Hildir’s quests ↗Build exterior platforms/stairs and extend workbench range up the tower; break cave ice barriers and check doors; put a recovered chest on the hotbar and use it while facing Hildir.community ·
Valheim Wiki: Hildir%27s chests ↗Each chest weighs 200; ordinary wood portals block them, stone portals can carry them; chest-specific shop unlocks.community ·
Valheim Wiki: Events ↗Default world-based Hildir raid prerequisites are the respective brass, silver or bronze chest returned; player-based raids use separate rules.community ·
