Prologue: End of an Old Life

Y/n Midoriya was a former U. A student and is the little brother of Izuku Midoriya. But instead of being treated like a student or an equal. Everyone except for Izuku, Shoto Todoroki, Ochako Uraraka, and Tenya Iida treated him like shit. None of the teachers didn't help him as the other students bullied him. So when the school takes his class to the hot spring field trip. He decides check it out. Suddenly the strange glowing rocks around Y/n trap him in a mixture of sand and energy. Many centuries later, Y/n is released from his trap he hasn't aged a day. However his body and abilities changed more way than one. As he walks out and wandered into the new time. He find himself in a shop as he checks what year it was horrified to find what year it was. Earth was no longer Earth but something called Remnant