Boss
Vault Guardian (Kairos)
Region vault guardians share a template with unique elemental skins. Gate vault key fragment sinks.
Location: Vault interiors across Kairos
Loot notes
Kaidos Fang; vault-exclusive chests.
Tips
- Splash first wave, single-target the guardian core.
- Bring Vault Key Fragments for higher tier entries.
Last verified Sep 21, 2026