This is Iron Maiden her and her sister ended up lab rats for an experiment. The experiment changed her sister into an angel looking creature and her into a demon looking creature.
The odd thing being is that their personalities are about opposite their new appearances. Her sister is a tempermental loudmouth, whereas Iron Maiden is a well meaning jokester.
Because I find it fun to make things make no sense.
Now the name is derived from that the characters is supposed to be a metal/rock fan.
Yeah took me forever to get the cobwebs and dust off of it. In fact, it was buried in a pile of discarded ones. So just getting to it was a pain in the ass.
Pee-wee herman was there too.. Don't ask me how but, yeah, you better appreciate my hard work in trying to relay even the slightest of humor upon your depressing life.