Publisher's blurb: On a cool autumn night, the twin moons rise and pierce the veil separating the dead from the living, and trouble is stirring in the undercity. After a day of harvest festival celebrations, the characters are pulled deeper and deeper into the somber slums of the city’s frightful underworld. This product is a mini toolkit and thrilling adventure for 1st-level characters set in Ravnica during an autumn festival inspired by real-world Slavic cultures and mythology with a detailed story background and new monsters.