I've been having fun coming up with how Scrooge might fit into the world of O.K. K.O. Or more specifically, what they do outside of my shipping au bullshit.

They're interested in horticulture and alchemy. Fighting Cupid is their petty side venture. Their main profession is making or finding rare ingredients other mad scientists or villains might use in their schemes. This is when they're first approached by Billiam about future business prospects and before they become a full-on villain.