He is the brother of Wall Nut, Bomb Nut, and NutWall. Wall Nut told him it was a good idea to move to Linkin Park. As his name, he's taller than his brothers. He helped Fire Mario fight Scarlett. He pinned her down with his weight. He has a bit of anger issues and lost it when he wasn't allowed in a race to earn money. It was given to Unio due to him wanting to save a universe, getting the money for a good cause.
He's just vibing