Level Berserker is a Manga/Manhwa/Manhua in english language, Action series, english chapters have been translated and you can read them here. You are reading chapters on www.mgeko.cc fastest updating comic site. The Summary is

Unlike his friends, “Hyun-so”, who dropped the world’s no 1 professional gamer because of the virtual reality implementation item “real play”,is bullied for refusing to ripple and earn money from alvaro. Unfortunately, with the invitation of his best friend, He reluctantly begin to riple,, and he became the main character of the topic with power of reflexes, vision and photoelectric forces that react on a one-frame basic