Rotten Baby

 

"Infested friend"

Item ID
5.100.268

Item Pool

			Baby Shop
			Rotten Beggar
			Devil Room
			Treasure Room
			Devil Room
			Treasure Room

Collection Grid

(page 3, column 3, row 2)

(page 3, column 3, row 7)

(page 3, column 4, row 2)

Rotten Baby is a passive item.

Effect

• Spawns a familiar which does not shoot tears, but spawns friendly Blue Flies when the player holds down the fire key.
• This item belongs to the Conjoined set. Collecting three items from this set will transform Isaac into a three-faced version of himself.

Notes

• It will spawn a maximum of one Fly at a time.
• Fly damage depends on player damage.

Synergies

• Fish Tail: Rotten Baby will spawn two flies at a time.
• Mongo Baby: Mongo Baby will also spawn flies.

Interactions

• BFFS!: No effect. Rotten Baby becomes larger, but this is only a cosmetic change.

Trivia

• This item is used in Challenge #19 (The Family Man).
• Even though the right side of Rotten Baby's face is decayed, when his sprite faces left, his left side appears decayed as well.

Seeds

PC RXTX MGYV (Treasure Room adjacent to spawn)

PC Q9EQ XVQE (Treasure Room adjacent to spawn)

PC RDAM YDAV (Treasure Room adjacent to spawn)

PC EBH3 A1PM (First floor treasure room)

PC CGRP WYLB (Treasure Room adjacent to spawn)

PS4 RMJ8 JHGG (Treasure Room adjacent to spawn)

Bugs

Bug!	PC Rotten Baby will be able to spawn more than one friendly fly if the run is left and then resumed.