A curse has plagued the Hammand family for thousands of years with Oliver Hammand and his sister Swanhild being the last of the line. What does the curse of the Undying Monster have to do with the hidden room of Oliver's and Swanhild's ancestor, Magnus the Warlock? What secrets are coded on the sacred runes emblazoned on the hilt of a bronze sword hidden within the walls? It is up to occult investigator Luna Bartendale to unravel the dark mysteries of the past and put a stop to the curse once and for all! Woman of weird fiction Jessie Douglas Kerruish takes us on a heart-stopping journey into the occult and Norse mythology across the ages and into the fifth dimension! - Summary by Ben Tucker