Well his normal lore is that he's a paladin from another planet, and the last member of a race of living eggs as they were wiped out by not-nice scary guy
The Beanoid lore would be MOSTLY the same, the main differences being that he lives on the planet the beanoids do, he isn't nearly as strong, and he's not really a paladin
also he isn't a beanoid he looks enough like one so everyone just assumes he's a weird looking one
My idea for his place in the cast would be like an autism buddy for Claire, where they're both kinda chaotic and stupid