Ezzok

A creature from another dimension, known as an Unseen. The Unseen have many strange and powerful abilities within this dimension and are known as Unseen because most humans are unable to see them for what they truly are. He keeps mostly to a state park known as the Kaldwood Forest. He is an intelligent, black and purple snake-like creature with many sharp, needle-like teeth, a long body, deadly sharp claws and a cobra hood that can hypnotize enemies and manipulate their memories to a degree. His stance is raptor-like and he is revered as incredibly dangerous. 

Despite this, he preys on animals and enjoys observing humans from afar. He attempts to stay hidden from people and if spotted, will use his hypnotic abilities to make them forget they encountered him. There are rare cases though where humans have gotten away having spotted him, leading to rumors about a snake-like cryptid which has come to be known as the Kaldwood Serpent.