Teratoma

Template:BossTable Teratoma is the posthumous version of Fistula.

Behavior

• Moves around the room slowly, bouncing off the walls.
• When enough health is depleted, the one large Teratoma breaks into three medium Teratomas.
• Each of the three medium Teratomas break into two small Teratomas.
• After the smallest Teratomas are defeated, they spawn two Spiders unless they are over a pit or other obstacle.

Gallery

• Teratoma ingame.png

  Teratoma ingame.

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  Medium sized Teratoma.

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  Small Teratoma.

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  Teratoma as one of Delirium's forms.

Trivia

• Teratoma also appeared in the original Binding of Isaac.
• A teratoma is a tumor that contains tissues which are atypical for its placement in the body. This can include hair, teeth, bones, and so on.
• Unlike other posthumous bosses, Teratoma is found 3 chapters away from its base boss, Fistula.
  • This also applies to Monstro II, who is two chapters away from Monstro.
• Unlike the original Binding Of Isaac, Teratoma doesn't bounce off of Rocks.

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