Seth

"Seth" is a humanoid being wearing the skin of a man named Seth it or "Seth" as it likes to call itself likes acting like the Seth it took its skin from. Living the life of the original Seth eating, playing, and even trying to convince the original "Seth" close ones that Seth is fine. If successful the "Seth" will slowly eat the original Seth corpse which could last 2 to 3 months taking its time eating Seth's eyes first then after eating the meat "Seth" will take the original Seth's Twelfth rib adding it to its collection after this process has ended the "Seth" will hunt for its next victim leaving. If not successful and found out the "Seth" will run away disappearing. Later however those who first exposed "Seth" will have the original Seth's skin stitch on top of theirs. Whether alive or dead the first exposed will be found where the original Seth was captured.