The screaming boy

For two years Izuku Midoriya was missing, stress built into All Might, his student, how could be so weak to not protect him? The world had given up, assumed him dead, but could a child that strong be killed? Meanwhile a small slave line off the coast of Japan was destroyed, who was this person? A small team of 10 are sent out, they never expected to find a young 19 year old.
(Taken from my fullmetalninja75 account. I own the story i liked the old cover so))