Returnee of the Colosseum

Ahn Woojin rose to the Upper League of the Colosseum as a blind man but his journey comes to an end when he faced a powerful opponent beyond his strength. In his dying breaths, he makes a deal with the Devil to go back in time, to the day when he first entered the Colosseum. To the day when both his eyes can see again. Follow his journey as he climbs up through the ranks of the Celestial Colosseum with his knowledge about the future.