rodimus prime is the youngest and possibly strongest prime ever. He used to be a young foolish autobot named hotrod that got optimus prime killed by megatron. after prime's death he passed the autobot
matrix of leadership to ultra
magnus who then lost it to galvatron. after ultra
magnus was blown to peices the autobots seemed to have no chance at destroying unicron or the decepticons but hotrod led the autobots through unicrons eye and fought galvatron 1 on
1. at first galvatron was winning but rodimus
beat him by taking the matrix and opening its power becoming rodimus prime, defeating, galvatron, destroying unicron, and proving that he had the touch.