[ Thor huffs a breath. That's like, the biggest lie, ever. ]

Come on, it serves your ego just as well to see your magic fawned over as it does to see people running in fear from it. This is a whole new planet. Think of the good you could do here, all the people you could delight and befriend, only to betray them all later.

[ Or leave for Earth before the inevitable betrayal, and just do the good. That's also an option, though less "mischiefy" and so Thor leaves that thought out. ]