[Epiph] Emperor Of Flies is a challenge in Epiphany, a mod for The Binding of Isaac.

Forever alone
The Swarm

Note: this list does not include characters' default starting items.

Tarnished ??? starts with the Beelzebub transformation.
His poops are randomized at the start of every floor.
Picking up Colostomy Bags will instead convert them into equivalent Fly Trap fly variants.

Based on the rules set in the .xml file, the following special rooms are disabled during this challenge:

The following is unlocked for completing the [Epiph] Emperor Of Flies challenge: Fly Trap

• Check out the challenge description on the mod's external Wiki.
• Download Epiphany from the Steam Workshop.