Chinese-server data. English names and effects are provisional; untranslated details remain in Chinese.
Prayer stone
Dark Veil Prayer Stone
阴幕祷石
BlueUniversalExtra effect · The slot’s highest Attunement reaches grade C
Source: Random drop
Prayer stone effects
During overcast weather, reduce enemy units’ damage dealt by 20%.
Extra effect
The slot’s highest Attunement reaches grade C
Reduce damage dealt by another 10%.
Acquisition source
Random drop
Recorded source: Random drop.
Source: 遗忘之海 · 祷石记录器 (Chinese)Lore
Item story
Clouds dark enough to blot out the sun overlap inside the stone, stifling to behold.