Chinese-server data. English names and effects are provisional; untranslated details remain in Chinese.
Prayer stone
Plant Prayer Stone
植物祷石
BlueUniversalExtra effect · The slot’s highest Attunement reaches grade C
Source: Random drop
Prayer stone effects
When an allied unit attacks plants, its damage ignores 10% of the target’s Defense.
Extra effect
The slot’s highest Attunement reaches grade C
Increase Defense ignored by 5%.
Acquisition source
Random drop
Recorded source: Random drop.
Source: 遗忘之海 · 祷石记录器 (Chinese)Lore
Item story
Raised, root-like cracks wind around the stone. Up close, a faint sound of tearing wood fibers can be heard.