Abbogail was born a regular blue Knutt. Well, the word 'regular' is debatable. She was abandoned by her mother and dropped at the doorstep of the Knutt House. The Knutts there accepted her as one of their own.
You must know that back then, the Knutt House was merely a huge family of Knutts, and there was no nutty business present.
There, Abbogail had a loving and tender childhood. She was the only child at Knutt House, so all the other Knutts cared for her as if she were their own child. Abbogail finally felt truly at home.
One day, tragedy struck. Abbogail was out walking in the woods one day, when a dark twisted figure stole her away. The knutts searched hours and hours for their dear little girl. They loved her so dearly, they were willing to give anything to have her back.
Marius was the one who found her body. It had been mutilated, beaten and torn apart. They say the cried that had been heard that day were those of ultimate grief. The entire Knutt House was devastated. More than devastated, they were torn apart. The death of their little girl had ripped apart their emotions.
Beelzebub saw their pain, and decided to take advantage of it. He offered them their little angel back in exchange for their sanity. He also told them that Abbogail would be the cure for their insanity, should she ever return to Knutt House. They gladly took his offer. But what they didn't know, was that Beelzebub had wiped any trace of memory from Abbogail's mind and implanted a fear for the mentally insane.
To this day, you can still hear the cries for Abbogail in Knutt House.