Change history (2 entries)
- 0.5.0 2026-05-29 Made a permanent core mechanic rather than a temporary league feature. Atziri's Temple now sits on the Atlas northeast of your starting location, in the city of Lira Vaal. The 'Snake Strategy' room-exploit was patched by downgrading unstable-but-unremovable rooms to standard corridors
- 0.4.0 2025-12-12 Introduced as the Fate of the Vaal league mechanic alongside The Last of the Druids update
Temple of Atziri (Fate of the Vaal) Mechanic Guide
Core loop
The Temple is a modular, grid-based dungeon you build one run at a time. Each visit offers a random selection of six room or corridor tiles; starting from one corner of the grid, you place tiles to extend a path toward the boss room on the far side, where Queen Atziri waits.
Getting in requires activating six Vaal Beacons found in Act 3, plus a second set of six found in the Interludes for access to a past-timeline version of the Temple.
The collapse risk
Clearing a room, opening a strongbox, or defeating an Architect boss risks triggering a temple collapse, which can downgrade or outright destroy rooms in your layout. The generally recommended approach is building a single coherent path rather than a sprawling, disconnected layout, since a disjointed temple is far more vulnerable to losing key rooms to collapse.
Bosses
- Xipocado, the Royal Architect — a recurring mid-temple boss encountered as you expand the layout.
- Atziri, the Red Queen — the Temple’s pinnacle boss, found at the end of a fully built path.
Crafting systems
Fate of the Vaal introduces corrupted-item crafting distinct from the rest of the game: Ancient Soul Cores, Vaal-themed currencies, and four types of Vaal Infusers (Armourer’s for Armour, Blacksmith’s for Martial Weapons, Arcanist’s for Wands/Staves/Sceptres, and Catalysing for Jewellery), all usable only on items at or above 20% Quality.
Practical tips
- Build toward a single serpentine path rather than spreading rooms across the grid. This isn’t just efficient, it directly protects you from the collapse mechanic, since core rooms in a disjointed layout can end up unable to be safely bypassed.
- Prioritize Smithy rooms early and upgrade them via Golem Works. Higher-tier Smithies meaningfully increase the rarity of final reward chest loot.
- Since 0.5.0 made the Temple a permanent core mechanic rather than a seasonal feature, older guides referencing the original Fate of the Vaal league numbers may describe a room-exploit strategy that no longer works after the anti-collapse patch.