Why dose everyone forget the power up vegeta get like in Majin boo saga. He Take over vegeta mind powers him up with his power makes him stronger and make him strong a nuff to get to a new transformation............. and has big m on his for head that not training. That powering his body up and his body ing it so he able.get to that spot by him self after m disappears same as goku he absorbs sayain power of all 5 or 6 Sayain Fight beerus as sayain god. Well he powers down and not sayain God anymore beerus mention to him tho he not sayain God form anymore but he still able.stay matched with him cause his body ing it