Beating Heart

The Beating Heart is a Power Stone, which unlocks the  power for Accessories, granting a base bonus of, ,.

It also provides +10 as its unique power bonus.

Obtaining
The Beating Heart is a drop from alive mobs in The Catacombs, such as Bats and Blood Room mobs.

Requirements
The Beating Heart requires 20 to use. Combining 9 of them at Maxwell unlocks the power.