Tumor

229.0

Tumors are enemies that travel across the room diagonally and have the ability to float. They can fire 6 blood shots in all directions when Isaac is close, and fire even more quickly if getting hit.

Variations

Psy Tumor

253.0

Psy Tumors are pale versions of Tumors that show up on later levels like The Depths, Necropolis and the Cathedral. They behave exactly like regular Tumors, but fire homing shots instead of blood shots.

Camillo Jr.

230.0

Camillo Jr. is a variation of Tumor that appears in Sheol and the Dark Room. They are colored black and have an eye in their center. They move exactly like Tumors, but fire Technology lasers at Isaac. Their lasers may also hit enemies for 8 damage.

Trivia

• Camillo Jr. is a reference to Kracko Jr., a recurring enemy from the Kirby series.
• Tumors are a reference to abnormal growth of tissues of the same name, caused by genetic mutations.