Animelover07
Author can mc turn into those ultimate aliens that show omniverse series like hyper evolved rath, arctiguana, gravattack, Gray matter. Though I want to turn him into Saiyan but they are born weak have to train harder to become strong, Though you can turn into Frieza race frost demon race they are already strong not op without any training the moment they born. Even ultimatrix codon steam power they will be peak in their power at least have power to destroy a single planet. For transformers I recommend Tedaking