Some facts about him:

1. He's technically not a hedgehog, no one really knows what he is, but what is known is that he's not an EXE/Demon.

2. Its inspiration is not from any EXE, it is based on both Black from Sprunki (yes, I like that) and Gray from the fan made mod, Swapped Sprunki

3. He kills, but he also corrupts the minds of his victims and, in some cases like Aurora, transforms them into heartless and senseless killers.

4. He has a deep and sinister voice, and in his crime scenes he only draws the smile of his mask, with blood. His voice sounds like Nightmare from FNAF but more stately

5. He is also known as Shatturns Manic, Shatturns comes from the words Shattered and Turns