From the description: Prince Markus is on his deathbed and only you can save him. The Isle of the Damned is said to be home to the three Sacred Chalices which could save the prince's life. Youmust venture to the Isle of the Damned and escape with the chalices. This is a one-page point-crawl adventure for Heartseeker and other OSR games with art by the master Arnold Böcklin. A whole adventure is packed into a small space, with rumours, random encounters and new allies to make.