Zero Whitefang

Zero Whitefang Buffet Mastermind
He sells a line of expandable clothing for when you’ve either devoured your own weight in food or the jerk who cut you off in traffic

Zero does know two kinds of magic. Expert level body modification magic and intermediate level food magic

His fat stores being his mana for magic

If need be he convert all his fat to mana and become a hulking powerhouse, but if his snout Horn regrows completely and he’s still saturated in magic, he will go berserk for a good while

 example the body modification, is it 100% under your control, like could you grow your left arm and nothing else if you wanted, and can you do any type of mod with it, like muscle or fat etc, and is it something you can only use on yourself or can you use it to effect others too, that sort of thing

Any mod could be possible. Giving skin hyper elasticity. Changing the size of someone’s stomach and other organs. Shifting existing fat stores to desirable areas

Both Magic’s recruits energy/mana

Zero uses his massive fat stores to activate his magic. So if he needs a feast fit for a glutton, He'll need to expend the same amount of calories, essentially losing weight to perform magic