Rumble is a character in Nexo Knights.
Rumble is the older brother of Reex and Roog, and together they form the Three Brothers. He is said to have the strength of twenty men and total immunity to pain. During a fight with the Wizards' Council, Rumble was trapped under a mountain where every part of his body except his face was totally ruined in the rubble.
He would be found by Monstrox and Jestro, who revived him but with only his head. Roberto Arnoldi then decided to turn his body into a vehicle, the "Vehicle Rammer," giving him much strength combined with an even larger body.