EGO!

Axel a man with a silver eye awakes in a new world filled with magic and adventure. He is immediately met by a young lady named Mel who teaches him the ways to conquer and challenge the rules of this new world. From F-Rank to S-Rank he will meet the strong and the weak. Challenged by deadly monsters with hidden secrets, and ancient beings with long gone pasts. But as he progresses to become the strongest he is also being watched. An invisible force stalks him in the shadows. The Four Horsemen.