UPDATED EVERY WEEK
Demons lived for power, lived to gain Runes, which were like magic to them. The more Runes you had, the more power you had. One of the three strongest demons, Wunjou, gave up his title to live normally and try to live the life of a human with another demon.
Things didn't go well and now, over one thousand years later, Wunjou is seeking revenge against that same demon, while trying to stay alive in his weakened state.
Strong Language c: