Brutus is a simple caveman who was raised by bears. that's childlike-minded, very friendly and sweet despite being big and strong and intimidating looking He speaks in a friendly, gentle tone But when he gets mad, he throws child tantrums and gets very violent but feels guilty and sorry afterwards, love giving bear hugs.

Brutus's so used to eating things raw, like meat and berries, so anything tastes delicious to him. If it smells good or looks edible, he'll eat it, so make sure he doesn't see tide pods.

Brutus knows nothing about modern civilization at all, yet finds it fascinating. Despite this, he struggles to comprehend some things, like the purpose of a fork and spoon over just using your hands. Or the point of hygiene, he doesn't even know how to use a toilet. He thinks a car is some form of animal, but surprisingly, he understands animals very well and speaks bear even.

Brutus, for some reason, always speaks in the third person and carries around a club. He also isn't afraid to use it to protect his friends.