Izuku midoriya is a half viltrumite half human teenager in a world of heroes and villains, his father is the second strongest hero on earth, omni man, izuku is quirkless because he didn't inherit the quirk factor from his human side but when turns 18 and he gets his powers, and with the strongest hero team, the guardians of the glover being wiped out in one night, what will happen who killed the guardians? Well start reading to find out