Beastlands (Beastlands #2)

"In a unique fantasy world where some people have companion beasts, a boy must journey to save his companion beast and get his friends back, before he pushes them all too far.

Beastlands is an action adventure story set in a beautiful medieval fantasy world, where some people have companion beasts known as "Keepers". In Beastlands you'll go on an adventure with a group of three teenage friends, Mac, Ava and Ping. They're on a journey to find out what Mac's father, an explorer, was trying to discover before he disappeared. On this quest their friendships will be put to the test all while a tyrannical King looks to outlaw Keepers from the land."