The Seven Rings (Hardcover) (ISBN-13: 9781645845508)

Kyle and his friends are on a new adventure again, traveling to a new world through the hall of doors. A dark mage tries to steal the seven rings from the Tree of Life to gain immortality but is stopped by the royal knights. Before his death, the dark mage scatters the seven rings. Each ring has its own separate powers: light, dark, life, death, heaven, earth, and spirit.