500 years ago there used to be 4 demon kings, 3 of whom were killed by Herdis, Burnet and Ravena. However the 4th raid to kill the last demon king became Herdis's last raid as he sacrificed himself to protect Bernet. His dying wish was for the Demon king to be killed and Burnet promised to fulfill his wish.
After 500 years he's now reincarnated But he didn't remember his past when he was born. And until the time he remembers he lived as a normal child who natural grew fond of a certain Omega.
Now the story starts...
