BossInternal nameChecked against build 25975867CarmillaArenaLibrary · Gym Boss Carmilla Room01 · on the mapOverviewHP4500Attack35Power attack50Experience850Bosses closest in HPIsaac (Intro) · 1,500 HPMedusa · 1,500 HPJeanne d'Arc · 1,800 HPIsaac · 2,500 HPTalos · 5,000 HPDracula · 7,666 HPDracula Beast · 7,666 HPMammon · 8,000 HP