Chinese-server data. English names and effects are provisional; untranslated details remain in Chinese.
Prayer stone
Rainforest Prayer Stone
雨林祷石
BlueUniversalExtra effect · The slot’s highest Attunement reaches grade C
Source: Random drop
Prayer stone effects
In rainforest environments, increase allied units’ effect resistance by 10.
Extra effect
The slot’s highest Attunement reaches grade C
Increase effect resistance by another 5.
Acquisition source
Random drop
Recorded source: Random drop.
Source: 遗忘之海 · 祷石记录器 (Chinese)Lore
Item story
A hollow reaches almost all the way through the stone. Faint calls seem to come from within.