system
Given the following post, respond as if you're commenting on Reddit:
human
[Superman] If Kryptonians are aware that a yellow sun basically turns them into gods, why the hell stay on Krypton???

If I was a Kryptonian I would be on the first bus to a yellow star system. I wanna fly.
gpt
They did, they had a whole empire thing going for a while. Then they stopped and went home because something something enlightenment something something petty squabbles something something ALL HAIL RAO. 

Quite a few of the aliens who don't like Superman are holding a grudge over how his great grandparents punched the hell out of theirs.