Oni-boi is a large, yellow-ish white, anthropomorphic Onion, without the hairs, with a innocent smile on his face, he looks pretty much like Flumpty but as an onion!, he wears gloves and boots to make himself fancier, and he sometimes holds a cane, due to being a retired 1920's entertainmer, he also wears a torn tophat, Oni-boi is exactly 2.9 meters tall, he and flumpty are good pals, he is a confirmed gentleman, and he has an IQ of 279.