Multiverse Hero's

A saiyan from planet Vegeta reincarnates into the world of My Hero Academia yet this isn't the same world most are familiar with! Apart from the 100x boost that the heroes have they also now face dangers from other planes of existences! Follow our protagonist-kun as he makes friends, falls i love and fights against universe level threats all the while meeting new allies or enemys on his journey to live as he wants! --- The protag doesn't grow too op in the Beggining and even if he did since the others have 100x boost they can still fight against him even with his saiyan bloodline! He'll join UA, which is now known to cultivate strong heroes to protect the world against the invaders as well as take over the land for them! And all the males in the story are females since I don't want this to be another mha fanfic! A large harem will be formed but only 2-3 will be in it! I'll maybe write some +18 scenes but I don't know yet since I don't know how to write it! But I'll try for you guys...