Doodle of a character I thought up back in high school.

A school-age child girl gamer that has the mouth of a sailor and grows or shrinks in height depending on her lifelong KD, since the world has a 5th fundamental force: KD ratios, as governed by the KDeity and collected into the universal pool of KD. But only KD-Chan is cursed with this knowledge, so everyone else just thinks she's a late bloomer.

Unfortunately, she's only got average skills and shit teammates, so staying at a normal height is an everyday struggle, which she tries to compensate for by drinking milk and eating papayas (it doesn't really work too well).