Demon's Diary

Rainef was a young beggar who led a very difficult life. But one day, he was chosen by Yclipt who is looking for his next lord and is part of the race of demons, a race superior to that of humans. Since then, Rainef must follow Yclipt's courses and become a formidable demon king himself. The only problem is that it is not in his nature. No one thinks that Rainef will succeed in succeeding the previous demon kings who have made men tremble. Except Yclipt, his teacher...