What's believed to be the largest-ever celebration of Satan is scheduled for this coming weekend in Boston.
The Salem-based Satanic Temple is holding SatanCon at the Boston Marriott Copley Place.
The sold-out event will include satanic rituals, discussion panels, entertainment, and merchandise sales.
The Satanic Temple opened in Salem in 2016 and views Satan as daring to challenge authority as opposed to being an evil figure.
Meanwhile, you can bet religious groups will be gathering outside to protest.