I kill to be God: Beyond the Human Barrier 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

Amid a foreign dimension invasion, all life on Earth mutated. Humans were compelled to retreat, leaving behind vast lands now known as the Wasteland, inhabited by these foreign creatures. Jiang Han, a low-talent awakener, finds himself unexpectedly bound to an MMO system. He gains XP and levels up by slaying monsters. “Congratulations, host, for killing the Lord-level monster Steel-mane boar king. Gained 58965 EXP.” “Congratulations, host, for using the talent enhancement card. The current talent level increased by one.