alastor was 6'5 and he was a dangerous Black Haired Golden Eyed black Demon and He had Very Strong powers. Like literally.

Ash was a Pretty White Demon and he was a Rare male Blue eyes white haired Omega demon so he Was Treasured and also Scientists wanted to Breed him with alastor soon to See if they have Powerful demon children.. but not yet

Alastor was a dangerous experiment and he was dangerous and agressive.He was alone in cage for some time because scientists decided to give him some companion to his cage who was a white demon Ash,he was a submissive omega and he was a lot smaller than Alastor

back to the story!!

Alastor was in his cage waiting for the scientists to take Ash to his room