What if we had an alien champion.

Everyone knows that alien invader Heimer Dinger proves that aliens exist in the league of legends universe. What if there was a champion who came from a planet very far away and he/she came to Rune Terra because of the void monsters (Kha'zix, Rek'sai, Vel'koz, Cho'gath). This champion would have powers the same way super man gets them. Being off its planet the Runes give it incredibly strong power or something like that. This could also be a way to make lore more interesting.