The Leech Devil is a roaming contract entity.

Key notes

• Can spawn in free roam or certain missions (e.g., Cleanup).
• Requires offering a Human Heart.
• Hearts are commonly obtained via surgery mechanics or purchased via Black Market routes (availability may vary).
• Grants an arm-slam type ability.

Tip: If you’re farming hearts, make sure you also have the required utility items before committing to the contract route.