The skeleton, as Prince Midnight tells Guitar World, belonged to his uncle, Filip, who passed away in the ‘90s in Greece.

“He originally donated his skeleton to the local college and was medically prepared for the school,” Midnight says.

“After 20 years, he ended up in a cemetery my family had to pay rent on. Like, literally in a wooden box. It’s a big problem in Greece because orthodoxy religion doesn’t want people cremated.”

Prince Midnight proceeded to contact the proper authorities, including the state department and state attorney’s office, in order to repatriate his uncle’s remains.

Here’s him playing Dark Throne’s Transylvanian Hunger on it, as linked in the article. (it’s a little hilarious that this is marked “for kids” by YouTube)