Reckless

Discover a hidden world through the portal in an abandoned study with a boy named Jacob Reckless. He's made a name for himself as a finder of enchanted items and secrets, aided by his Fox ally. But his life changes when his brother is infected with a curse that turns him into a ruthless killing machine. Jacob will need all his wit, courage, and reckless spirit to save his brother before it's too late in a land built on trickery and lies.