Items and blocksCreature trophiesCaustic Heartcaustic_heartSpoiler: this describes a boss and its moves.ShowThe heart of the Acid Matriarch: a knot of muscle that acid could not dissolve, still beating and still dripping. Nothing else on Venus holds what it holds; the pumps of the next ships are cast around it.kinditemWhere to getDropped by the master: Acid MatriarchDropped by:Acid MatriarchUsed in
