Game of Divine Thrones

In a survival game to select new Gods, mankind is summoned to another world filled with different races. An endless competition in order to fill the Divine Thrones, but despite 40 years having passed, the game still hasn’t ended. Humanity’s strongest, Overlord Chun Woohyuk, decides to start anew. With his return to the past, everything will change. — Description from novelcodex.org