A pearl farm belonging to the Alanian Grandessa Tsaiane Ulfhart was attacked by mysterious undead who are themselves powered by pearls. In their search for the origin of these mysterious robbers, the heroes enter the rotten Selem and uncover an ancient and terrible secret. This hero set includes the Hero Deck of Festum's explorer "Meridiana" Bornski, seven new reward cards and the explorer adventure "Pearl Robber". —description from the publisher (translated)