"Yes, the slendercat. Stuff made of your nightmares coming to take you away, unless you've been a good boy, the father said and left the room."
A different version of Slenderman you could say.
This one was pure imagination as parents kept saying slendercat would take them away, but if enough people believe in something, it might happen.
Born from the unknown, coming out of the shadows. He now stalks the wood and those who enters his domain: Beware.