☆My Journey as a Returner!!!

Line Hilmen, second son of Duke Hilmen was one of humanity's last survivors.Using a sacred artifact that the last hero left behind, he destroyed himself with the Demon King.

How there was a wish that could be granted from the goddess to one who defeated the Demon King. He asked to return to the time when the destruction of the world had not yet begun.

"This time will be different, whether it's the Worshipers of the Devil, The Corrupt Nobles, The Evil Organizations and the Demon King himself. I will change the course of events in this rotten world."

********The cover is not mine, I found it on Google***********