The "Derelict House of Aba-Dun" is a, D&D-like one-shot quest, designed to make your Halloween Gaming Weekend fun and deadly!
 
"Aba-Dun, a failed wizard, inherits a derelict house on the outskirts of the peaceful town of Kalhanis. He begins pranking the locals, pretending the house is haunted, and charging them for protection. However, when he discovers the Wand of Halloween hidden in the attic, his tricks take a dark turn. Now, the adventurers must enter the house and stop Aba-Dun before his dangerous magic gets out of control."