Pyramid head

Pyramid head
Pyramid Head (also known as the Red Pyramid Thing) is the name Given in reference to a monster who is arguably the main antagonist of Silent Hill 2, and the most well-known Monster.

The monster appears also in the books. as the excecutioner in the protagonists in their nightmare world or their Real world(in Silent hill or Bayard).

Across the series he is usually portrayed as, at his most basic, a violent monster. A deeper meaning given to him, however; sees him as a kind of punisher or executioner. He's typically manifested by those who feel an extreme amount of guilt or have an overwhelming desire for punishment. His acts of violence are not aimed solely at humans, as he has also brought harm to the other creatures that inhabit Silent Hill.

Nightmarish Dreams(book 1)
Pyramid head appears in this book only in the alternate ending(good Ending).

Wherein keith and Elisha tried to escape the otherworld Grand hotel at silent hill. but before they even went to the exit, the pyramid head appears and kills them both.

Black December
he also appears in the Seperate series of the silent hill :nightmarish dreams. the black december.

He appeared inside the building or the midwich elementary school(?) Which the main protagonists encounter the greatest Monster of all. The Pyramid Head.