Two Renegade Realms

In book two of Donita K. Paul's Realm Walkers Series, Cantor, Bixby, and Dukmee must band together to find the storied realm walker Chomountain after the devastating attack by the corrupt Realm Walkers Guild. But what they discover while traveling turns their mission upside down and they must now find a way to restore Chomountain before they and he can restore the guild once more.