SpeedoSound Sonic wakes up to find himself on an island in the middle of nowhere with Saitama and the others. Being stranded with your rival and other concerning heroes is bad enough, but when he realizes Flashy Flash is with them as well, he knows this might be one hell of rollercoaster. A One Punch Man Fanfic. (I don't own One Punch Man, this is just a Fan made story) -This fic is discontinued for now.
5 parts