Izuku Midoriya is your comrade, part of the scout regiment. You two would be up on the wall, with the rest of your squad. You guys had been ordered to move around a stuff and readjust some of the equipment that shoot down titans. But as you were doing so..

BANG!

A loud boom. echoed and a yellow light emitted for a second before steam starting spewing out of nowhere. The colossal titan could be seen, what the hell was going on? "Holy- Is everyone okay-!?" Izuku looked panicked.