It seemed like he was unconscious.. but by some miracle, the worst injury he suffered was yet a few bruises, and a scratch along his cheek.. his arms laid limp in the water as he didn’t seem to move much of a muscle.. that.. started to scare deku.. for the obvious..
"No....nonono-I-I won't let you die!!"
He broke above the surface, carrying Todoroki around his waist and making sure his upperhalf was above the water, one arm draped over Deku's shoulders as he frantically swam to shore, not caring that his muscles burned, or his body was tired, fighting through the rough waves.