The Greatest Warrior of All Time Returns

I was born into a prestigious martial family, yet I was nothing but a useless person with no talent whatsoever. At least, that was the case until I was trapped in a dream. [You cannot die here.] [You can not lose your mind here.] [Time does not move in this place.] [You cannot leave until you reach the extreme.] Geniuses and fools—people say these are two unchangeable truths of the world. They claimed that I could never enter certain realms because I was a complete fool. But when a human body and soul are thrown into the extremes of time, they adapt. [Congratulations. You have reached the extreme.] Now, it is time to leave.