A gorilla with a deadly secret. A leopard struck by tragedy. A gazelle cast out of her herd.

For generations, the Silverback gorilla troop has lived in peaceful seclusion high above the Great Herd, adhering to one rule: "blood pools on the plains." But when a new and terrifying evil descends on their home, every animal must venture into the unknown to prevent darkness from overtaking all they hold dear.

Full of epic adventure and thrilling intrigue, this new Bravelands adventure will thrill readers who love the Spirit Animals and Wings of Fire series, as well as the legion of dedicated fans who've made Erin Hunter a bestselling phenomenon.