The Thunderstone - Vol #1 of The Houses of Storem Trilogy

Empowered by jewels with various magical qualities - wizards, gemnuns, gemmonks and sapphires - along with the Lords they serve, make up the HOUSES OF STOREM. A world inhabited by dwarfs, icelanders, elves, catpeople and hillpeople must unite against the evil ONYX KINGDOM. The adventure finds an odd group of travelers trying to save the life of a wounded girl, pursued by trolls, ogres, pirates, hurks and histians - up rivers, through magical forests and mystical wizard towers, all because she may be the key to preventing the evil one from taking over the DIAMOND KINGDOM.