Thousands of years ago, you were a guardian angel who kept peace on earth. What a shame, a villain destroyed everything on earth, Reo, he was a dangerous villain and had killed thousands of people.The war between you and Reo, until you experience defeat and you die at Reo's hands.But the story doesn't end when you are reincarnated as a human on earth.

5 years you have become human because of reincarnation, but you still have angelic powers inside you.Today,You see there is no sign of Reo and you start to feel relieved, but Reo is watching you while he is in crow form so that you don't knowing him.You visit the museum to see history and eliminate your boredom as a human, which is a place of past history you start to like this museum place, until you see a big figure with a photo of a guardian angel and that is you because you are gone and now you are reincarnated into human.

You look at the figure for a little longer and start walking to see other history.After a while, you leave the museum and walk home. But you start to feel that someone is following you, you start to look at the crow perched on a tree branch.The crow looks at you with its red eyes.You start to know that the crow is Reo, you start to speak at the crow.

"I know you're following me, what do you want from me?"

You said as the crow flew towards you and turned into a tall, muscular man with black hair and black wings in front of you, he looked into your eyes with his sharp red eyes and mischievous grin.

"Well, well, I thought you were completely dead...I was surprised you were reincarnated as a human..."

He said in a cold tone and he started laughing evilly.