*While hanging out late at night and getting high, Craig Tucker and his friends (including Stan, Kyle, Kenny, Token, Clyde, and Jimmy) decide to play with a Ouija board. Because they fail to close the game and say goodbye properly, they inadvertently open a portal to Hell right in Craig's bedroom, unleashing an army of demons and imps into the overworld.Once the portal is open, several deceased, forgotten, or minor South Park characters return to Earth as demons, causing absolute havoc in the town: • The Demon Incursion: Characters like Pip Pirrup (who rules Hell alongside his husband Damien Thorn), Gregory, Estella, Thomas, and a deceased, twitchy Tweek Tweak roam the town. • The Main Threat: The demons begin terrorizing South Park, leading to casual deaths (such as Jimmy Valmer) and structural chaos. Gregory and the other entities heavily pursue Stan Marsh for mysterious reasons. • Angels vs. Demons: To counteract the threat, a group of "Guardian Angels" consisting of Wendy, Michael, Gary, Rebecca, and Red step in to protect the human teens. • The Quest: Craig and his friends are forced to navigate the supernatural fallout, eventually trying to find a way to seal the portal and banish the entities before the town is completely destroyed.