My Demon King (Haikyu AU)

For thousands of years, The Prince of the underworld fled from his kingdom, he left the underworld and hid inside an abandoned Mansion inside the realm of Humans. For demons, that realm would be their food supply. Feeding of human blood and feasting on the corpse, The prince wasn't alone his friends from the kingdom soon ran after him and pledge themselves to serve him. They made the abandoned mansion they're Hidding place, creating a barrier that concealed them all from everyone.

For almost a decade they lived there in peace, while The King and Queen kept on searching for the prince and did whatever they can to bring him back.

Kageyama Tobio, the master of the mansion didn't allow any stranger to enter the barrier. The ones that can must have the masters permission. He made sure no Human can see beyond the barrier. The times he would leave would be to spy on the humans, by the time he was to return he heard an unusual cry beyond the trees. Out of curiosity he followed the cry until he was met with a horrific sight, two bodies were found dead and a child was beside them. The blood stains were proven that this may have been a murder, He moved closer to the infant and and see him unfarmed but covered in his parents blood. He decided to leave it to die, but he froze when the child's eyes opened and stared at him. The only he found himself doing was entering the mansion, the other demons who were about to greet him gasped at the sight of their master holding the human child.

"m-master is that a..Human?"

"why on earth would you bring with a human ?"

"your highness if you wish, we can despose of it for you"

Kageyama gave the child to his trusted advicer, Suga. He turned to leave but the child cried again, he didn't bother to look as he settled inside his office. the hours past, the crying didn't cease. Out of frustration he marched into the hall and see his staff trying to calm the poor boy.

(read more to find out what happens next ^^)