Genesis of the Battle God 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

In an era where mythology and reality have fused together, the powers of gods and heroes from ancient myths like those of Greece, Rome, Judea, and Egypt have descended upon the modern world of the 21st century. Ken Yanagimoto, an “Awakened One” with physical abilities and senses far superior to those of ordinary people, has returned after five years of working as a mercenary overseas. Upon his return, he discovers that his parents have been killed and his sister has gone missing at the hands of the powerful organization “Seven Star Society,” which controls the political, financial, and media worlds. Enraged by the death of his parents and the disappearance of his sister, Ken vows revenge against the “Seven Star Society” and confronts various secret forces and injustices around the globe. Amid the grim reality of the dawn of a new era of human evolution, the story of one man who engages in mythical battles against the world begins.