The Cos-Slayer (Real name unknown) is one of the three opening antagonists in the Grimsburg episode "The Flute-itive". They are a mysterious killer dressed in a fur suit. Due to this and having no lines, their gender remains unknown.
Victims[]
- At Least Three Unnamed Victims - Murdered by the Cos-Slayer prior to the episode, implied.
Kill Count[]
- Total - 3
- All Victims of Unknown Gender
Gallery[]
Their mugshot.
Trivia[]
- Their moniker is obviously a combination of the words "cosplayer" and "slayer".