Powers- Hyper-omnivory, invulnerability (because anything that goes into her body is absorbed without a trace)
Weaknesses- Blunt trauma, starvation
During a routine high school field trip to Dr. Axoneme's brand new supercollider, Dee Vower accidentally fell on top of a very small black hole. Instead of being sucked in, as a normal person* would be, she became fused with it.
For fear that the black hole within will absorb her, she now eats anything that wanders into her path--people, animals, cars, tanks, gym teachers, raisins, kryptonite, guns, and planetoids, which, once consumed, wind up in a dark and lonely parallel universe.
Motivated by survival, (with a touch of sadism,) Eatgirl has no plan, agenda, or ideological program. Several supervillain organizations have tried to recruit her without success.
She lives next to a landfill in New Jersey where her activities are unlikely to be noticed.
*Her father left when she was very young, but Dee's mother asserts that he was actually Radio, the Greek god of Radioactivity.