The Emperor Became a Daycare Guild Master

I used to be the great emperor of my time, but now I'm simply an elderly guild master with children running about me all day. Life is always changing, sometimes for the better or the worst, so don't give up on life. Every action you make will have numerous effects in the future, and they are yet to be determined, so keep sprinting towards the sun. The world's end is getting closer, but it's still a long way off.