Loner in an alternate world. ¿what could go wrong?

Our protagonist is a teenager who lived with his parents and who loves to play S.T.A.L.K.E.R Last day. After playing the same game for years, he is mysteriously transported to another world after falling asleep playing the same game again. What will our protagonist do in the new world? and how will he react when he finds out that he became his character in the game with his weapons and objects. This novel is fantasy and the main character is the random character created in the game S.T.A.L.K.E.R Last day Mod. The weapons, armor and objects of our protagonist are all in the game. Thank you for reading :D.