What if our Izuku had a Quirk that awakened once he fought the Sludge Villain? What if he received One For All earlier and learned how to get pull Full Cowling off much more earlier? What if One For All started evolving early? Let's find out in this story! Rated "T" for now, rating may change later,

Our favorite baldy willingly goes to the world of MHA after being informed by the god of humanity, that he will be greatly weakened in doing so, what kind of adventures will our egghead have in this land where the extraordinary is ordinary.

This is a story where Saitama had seen horrible, horrible things, that caused him to become serious at all times, he 100% lost his emotions, and became the S-Class rank 1. He isn't Caped baldy, he is The Hollow Guardian. will he get his emotions back, or will he forever be a Hollow Guardian to this earth, will he find someone to help him gain his emotions? SaitamaxTatsumaki

Summary at the start of the first chapter. Will update very soon