Warden Heart

"The heart of a powerful creature, dropped by the Atoned Horror."

The  is a item that drops from the   at  or higher. It's used to craft the.

Usage
The is used to craft the, which is unlocked at.

Trivia

 * The is the first item in the game with an  drop chance.
 * It is one of two drops from Slayers, the other being an  from the.