The Foundation of Halloween was established by Samhain, and the tradition with it.
Battle[]
Samhain was raised from Hell by witches and summoned monsters to menace the world. His monsters went on a rampage. An unknown man was decapitated and Samhain held his head in his hand. People put on masks to hide from him, sweets left on doorsteps to appease him, and faces were carved into pumpkins to worship him.
Aftermath[]
The exorcist banished Samhain back to Hell where he was imprisoned for the next six hundred years, and forced his followers go into hiding, who were determined to bring him back.
Appearances[]
- Season 4
- It's the Great Pumpkin, Sam Winchester (depicted in lore book)