Demon Diary Demon Diary tells the tale of battle between demons and humans. Or that’s what it’s supposed to be about but this was more about the new demon lord Raenef and his tutor Eclipse and then an unrelated story that didn’t make sense. This one just showed a clownish demon lord trying to learn the ways. I found the drawings annoying, at times the characters were drawn like 5 year olds and Raenef was too childish for me to take seriously and Raenef looked like a girl. Perhaps as the story continues it gets more involved and tells of the battles and the relationship between Raenef and Eclipse, this was just to brief to tell.