The heretical arsonist is a boss fight in momodora: reverie under the moonlight. She is first seen fighting a warrior. She appears as a regular woman with dark skin and brown hair. But she has black and orange markings on her body and has elf like ears. Her attacks consist of a fire whip, shooting orbs of flame, and teleporting with columns of flame towards the player and warrior. You can hit her when she teleports and whips at you. After you beat her, she disintegrates.