so, i know that Walpurgis night is an actual holiday, but when they started talking about it my immediate thought was along the lines of "bible black?"

While in America Halloween is a big festivity, Walpurgis Night is a celebration that became a signature event for a special region in middle Germany, the Harz mountains.

It’s said that on Walpurgis night, the witches gather to celebrate a party. Flying on brooms, muckrakes, cats, or other animals, they come to the top of the Brocken, the highest mountain of the region. There, they dance around a huge fire and worship their lord and groom, the devil, who bestows them with new magic power.

Kyouko's spear looked like Simon's drill when looking from the thumbnail.