A young boy known as the Avatar must master the four elemental powers to save a world at war — and fight a ruthless enemy bent on stopping him.

An underdog teen joins a group of young Cadets who’ve been chosen to bond with Robo Mechs from space and defend Earth against alien invaders.

A bullied teen receives mysterious help from someone online: a stranger soon revealed to be her recently deceased father, David, whose consciousness has been uploaded to the Cloud following an…