A possibly unintended effect is that this stacks multiple ?'s in true coop.? has an innate Lil Larva effect destroying a poop while playing as him will spawn a Blue Fly.The amount of Soul Hearts it costs to purchase an item in Devil Room deals is equal to its Red Heart container cost, unlike other characters with no red health for whom it will always cost 3 soul hearts.Bone Hearts grant an empty Bone Heart upon pickup, but they cannot be refilled using Red Hearts.Other utilities to the poop includes generating pickup, repelling projectiles once per room (using The Poop will also activate the effect of The Bean) and destroying retracted spikes/ Red Poop, benefiting ?'s defensive playstyles.Furthermore, in rooms with non-flying enemies that chase the player (except Spiders), the poop can be used in a corner of the room, making ? untouchable and allowing the player to kill them without taking damage (if the player moves away from the pile of Poop generated, this will no longer work). The Poop - While not the most useful item - can allow ? to cross small gaps by bombing the Poop from the opposite side, much like one would for Rocks.Enemies who deal full hearts of damage can be very dangerous in the early floors of the game.Sleeping on a bed will give ? three Soul Hearts.
