The supporting character's harem is very normal - Chapter 451 Ancestor’s Oath

The world that nurtured the civilization which reached the pinnacle of magic was on the verge of destruction.
The last survivor transmigrated to the past, when the magic civilization started growing, as countless mages were still fumbling their ways through the thorny paths of magic knowledge.
He, who came from the end of the magic era, aim to reach the pinnacle of magic.

A tale about the former leader of a special organization that served under royalty, now leaving his past life behind and unintentionally getting involved with the martial world.

Imagine having the opportunity to be able to enter different worlds created by numerous novels and stories. Which kind of role would you like to play?

Getting abandoned after a revolution is this game’s ending, so why should I do it?Do your own revolution. I’ll live my own life.