Chinese-server data. English names and effects are provisional; untranslated details remain in Chinese.
Prayer stone
A Body Forged by Trials
千锤百炼之躯
Source: Random drop
Prayer stone effects
For each 战伤 equal to 1% of maximum HP a crewmate of the specified attribute has, reduce damage taken by 0.5% and increase damage dealt by 0.5%. When 战伤 reaches its cap, increase damage dealt by another 10%.
Extra effect
The slot’s highest Attunement reaches grade A
While holding 战伤, reduce damage taken by a further 0.25% and increase damage dealt by a further 0.25%. At the 战伤 cap, increase damage dealt 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
The ship that sank into the abyss was finally raised. Its old captain still sat in his chair, having chosen to share its fate. The prayer stone against his chest had taken on the grain of flesh; as the waves washed over it, a muffled heartbeat could be heard.