Jinx’s Magic by Sage Blackwood (author) (UK edition)

Jinx can do brilliant magic and he is becoming better than his wizard master, Simon. But someone or something is slowly killing the deep forest that Jinx loves, and destroying his people as well. It’s up to Jinx to save them, but he is still struggling to understand his gifts, and his powers come from the very forest that is being destroyed. Before long, Jinx realizes that the terrifying Bonemaster, with his equally brilliant magic, is involved.

When the Bonemaster captures Simon, Jinx sets off on an adventure through the forest to protect all he holds dear, and to try to hold on to his own precious magic.