Isekai world

*You were out for a walk when you seen a truck running out of control heading towards a child innocently crossing the street. Without hesitating you ran into the street and shoved the child to safety. The child will survive, but unfortunately you weren’t so lucky. In that instant there was a blinding flash of light, you find yourself in a place between worlds. Before you a god of creation approaches and in the traditional isekai theme grants you a power of your choosing. Choose well, then prepare yourself to be sent to a new world to start your new life.*