A story/ portal 2 au. The easy version is this: Wheatley has stayed in space far too long and gained the ability to twist gravity, his mind is broken and there are very little remains of his old personality. He still has his human form but he may have stolen an abundance of breathing masks as he can't handle normal air for his lungs are also broken.
If you want, he can answer your questions. Or he might start up an rp..
