Kiss of Death (green one) Kiss of Death charges into you, sometimes at the start of his charge he will release split projectiles. He will also shoot flames at you. Your mobility has been boosted for an easier chance of dodging said projectiles. The Devil's Sniper (red one) The Devil's Sniper will shoot projectiles at you, such as red spikes, bullets, and red stars.
uhh... most of the boss introductions and bio's are going to get upgraded after this one. sometimes if you hold the mouse for too long you'll stop shooting, i'm not sure if this is a bug or if it was just implemented by stonewall. but just watch out for this bug and thanks for playing.