My Guardian Demon <LuMark>

What if the monster that everyone fears will be someone's guardian? Or boyfriend rather.....

The Morning Star and The Midnight Sun

[[SLOW UPDATES]] Ten was an angel, sent to earth as a Heaven's Child to train and become strong enough to kill a Hell's Child. Taeyong was a vampire, sold to the Devil and forced into his life as a Hell's Child by power hungry parents. What happens when the two meet each other, and fall in love?