Teratoma

Teratoma is a boss that can appear: • In all environments of Chapter 4 (Womb, Utero, Scarred Womb). • Only in the Utero. The large Teratoma has 60 HP, the medium forms have 15 HP, and the small forms have 8 HP, for a total of 153 HP. Contents • 1 Behavior • 2 Gallery • 3 Trivia

• Moves around the room slowly, bouncing off the walls.
• When enough health is depleted, the one large Teratoma breaks into three medium Teratomas.
• Medium forms behave identically, but move slightly faster.
• Each of the three medium Teratomas breaks into two small Teratomas.
• Small forms behave identically, but move very fast.
• Each of the smallest Teratomas spawns two Spiders on defeat unless they are over a pit or other obstacle.
• All stages of Teratoma will do 1 full heart of contact damage.

• Teratoma was added in the Wrath of the Lamb DLC for the original The Binding of Isaac.
• It is the posthumous form of Fistula.
• A teratoma is a rare tumor that contains tissues that are atypical for its placement in the body. This can include hair, teeth, bones, and so on.
• Unlike the original Binding Of Isaac, Teratoma doesn't bounce off of Rocks.
• Teratoma is one of the three bosses that can be spawned by It Lives, the other two being Chub and Polycephalus.
• It Lives can now spawn Fistula as well. Bosses Chapter 1 Monstro
• Gemini
• Steven
• Dingle
• Gurglings
• Larry Jr.
• The Duke of Flies
• Widow
• Blighted Ovum
• The Haunt
• Pin
• Famine
• The Fallen
• Headless Horseman Dangle
• Turdlings
• Little Horn
• Rag Man Baby Plum Chapter 1.5 The Rainmaker
• Min-Min
• Lil Blub
• Wormwood
• Clog
• Colostomia
• Turdlet Chapter 2 Fistula
• Chub
• C.H.A.D.
• Gurdy
• Mega Fatty
• Mega Maw
• Gurdy Jr.
• Peep
• The Husk
• The Hollow
• Carrion Queen
• Dark One
• Polycephalus
• The Wretched
• Pestilence
• The Fallen
• Headless Horseman The Stain
• The Frail
• The Forsaken Big Horn
• Rag Mega Bumbino Chapter 2.5 Reap Creep
• Tuff Twins
• Hornfel
• Great Gideon
• The Pile
• The Shell
• Singe
• Clutch Chapter 3 Monstro II
• Gish
• The Cage
• The Gate
• Loki
• The Adversary
• The Bloat
• Mask of Infamy
• War
• The Fallen
• Headless Horseman
• Mom Brownie Sisters Vis Reap Creep
• The Pile Chapter 3.5 The Siren
• The Heretic
• The Visage
• The Horny Boys
• Mom
• Mom's Heart Chapter 4 Blastocyst
• Mama Gurdy
• Scolex
• Mr. Fred
• Lokii
• The Bloat
• Daddy Long Legs
• Triachnid
• Teratoma
• Death
• Conquest
• The Fallen
• Headless Horseman
• Mom's Heart
• It Lives The Matriarch ??? Hush Corpse Chimera
• The Scourge
• Rotgut
• Mother Chapter 5 Satan
• Isaac Chapter 6 ???
• The Lamb
• Mega Satan The Void Delirium Home Dogma
• Ultra Famine
• Ultra Pestilence
• Ultra War
• Ultra Death
• The Beast Greed Mode Ultra Greed Ultra Greedier The Binding of Isaac: Rebirth
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