Frederick

Summary
Frederick is a mystery box killer in Slayaway Camp.

Appearance
He has burned skin, and wears a striped sweater, gloves with claws, brown pants, grey shoes, and a deep brown hat.

Gameplay
Frederick goes around, killing anyone who happens to be asleep, then leaves through a portal.

Trivia

 * His appearance resembles Freddy Kreuger from A Nightmare at Elm Street.