Rainbow Mika is hyperobese, she’s bigger than Earth so she’s just floating in the cold expanse of space. She farts as Earth is accidentally destroyed by her round behind, fortunately everyone evacuated onto Mika, who’s basically big enough to be a new planet, a gas giant specifically. Her hands and feet are huge and you can barely see them because of her immense fat; she’s keeping everyone safe and warm in her soft fat folds. (Let’s ignore the fact that everyone can breathe in space.)