Standard Khazan battle.
Standard Khazan battle.
I am a mighty wizard from magic lands
No, the Adventure Time character
I am a mighty wizard from magic lands
Bill changed things on a larger scale. I'm assuming this is Weirdmageddon Bill and pre-Betty Magic Man. I know Magic Man has annoyed the princesses and Mars denizens and such, but I don't recall him changing things on a scale as large as Bill's total weirdness transmogrification of Gravity Falls.