Their behavior is identical to regular Leeches, but they explode upon death, or upon collision with Isaac. This explosion has a larger blast radius than regular Bombs.
Eternal Kamikaze Leech now has an Eternal Fly surrounding itself. It also shoots continuous bullets to both sides while moving. The eye comes off when it's at 1/2 HP and deals contact damage should Isaac make contact with it.
- When spawned anywhere outside of Sheol, they are considered Champions and will drop a Pick Up upon death.