Yixing accidently summons a demon while praying to pass his exam. 

Once upon a time an angel and a demon fell in love...... When a golden soul sphere was lost, the demon king sent his son to Earth, in an attempt to get it back. If S.Coups fails then he will pay with his own life. Easy job, the younger prince would say but faith will prove him wrong,

In exchange to fulfill his desperate need for revenge Luhan decides to make a binding contract that forfeits his soul to Sehun, a demon from the depths of Hell, in order to bring pain and misery upon those who have wronged him horribly.

Byun Baekyun, a young man, has decided to stay at a little village in the old hotel for the week with a couple of his friends. There has been a dark legend of the very hotel room he's staying, that there is a demon, waiting for its next victim to kill. What happens next when Baek stays in the hotel room, is least expected...

Taekwoon lived a pretty dull life. There was nothing too exciting or thrilling about it, or about him, really. However, that all changed after his 21st birthday when he came face to face with him. He was dark, evil, and he seemed to know everything about Taekwoon. More than Taekwoon even knew about himself. He'll make Taekwoon's life crumble and fall to pathetic pieces at his feet, making him wish he could go back to the

  An angel lost his wing, crooked did he fly. -Terri Guillemets