Synopsis: The Tyrant's Thirteen Returns

After living the same life 12 times, Joo Gonghyuk has perfected the method for conquering the Tower of Babel. His only problem is that no matter how many times he climbs it, he is unable to stop the destruction of the world. But not this time! His 13th return is going to be his last, and he'll stop at nothing to save his friends and stop the apocalypse. Will his knowledge from climbing the tower 12 times be enough? Or will Gonghyuk be forced to watch as the world meets its end once again?