Shut fast for two hundred years and defended by deadly traps, the Gate stands between the people of the Glittering Realms and survival. Delvina and Zadeki seek the key to opening the Gate from the Vaane overlords across the ocean while Delvina's twin, Retza and the former Overseer's daughter, Zara, face its cunning dangers. Will they find answers before it's too late as food supplies dwindle and conflict intensifies in the Underground Realm. Madness and shadows, death and betrayal stalk the tunnels. Will Zadeki, Zara and the twins - Retza and Delvina - find a way to save the Glittering Realms in time and secure a better future for their people? Set in the World of Nardva, Under the Mountain Boxed Set Books 4-5 includes the last two novellas of the 5 novella series: Shadow Crystals & Caverns of the Deep. Buy it today and be immersed in the exciting finale of this epic novella series.