Ryan Flint is a boxer ages 16 from Leeds in Britain. He fought his way up from Britain , all the way til his end of the boxing career when the ship that he was on sunk when there was a harsh storm. And Ryan was thrown over board into the black sea.
The next day he was washed up on Chernarus not knowing where he is. Finding a map further up the shore , he figured himself that he was in Chernarus.
Then a "zombie" came and Ryan had to use his boxing skills to knock the already dead creature to death.