This is an unusual story, I think. This is the blurb:
This is the story of a teen aged girl who tries to help when an elderly woman is mugged. During the crime, she is stabbed in the back and becomes paralyzed from the shoulders down. A very strange thing happens to her while she is in the hospital and rehab. Somehow, she becomes a superhero, and she calls herself Supergimp in her own mind, but Avenger in public. Follow her as she fights crime in a very unusual way. There is no overt sex in this story. 10 chapters.
It is a mixture of SciFi, time travel, and superhero with a bit of alien invasion thrown in.