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Queen's DomainField guide

Bestiary: Siraatsu Castle

Weak to Pierce

Drilling Unit X

Weak to Pierce. Castle Foyer-door encounter (High Spec Automatons). Siraatsu Castle, bestiary entry 113.

Weapons that deal Pierce damage

Found elsewhere:

Bestiary entry

Number
113 of 188
Region
Siraatsu Castle

Weakness and drops follow a fan transcription of the in-game bestiary; the game shows an enemy's weakness after your first kill.

Also weak to Pierce in Siraatsu Castle

Guides that mention Drilling Unit X

Sources

Checked against version 1.01.06 on November 12, 2026.

Queen's Domain field guideCovers version 1.0 on PC, PS5, Xbox Series and Switch 2.Privacy