Everyone in Vallen knows that ice wolves and scorch dragons are sworn enemies who live deeply separate lives.So when twelve-year-old orphan Anders takes one elemental form and his twin sister, Rayna, takes another, he wonders whether they are even related. Still, whether or not they're family, Rayna is Anders' only true friend.

Though Anders and his friends have delayed a war between ice wolves and scorch dragons, their mission is far from over. With adults on both sides looking for them, they've sought refuge in Cloudhaven, a forbidden stronghold that could hold the key to saving their home. Meanwhile, Holbard has been ravaged, and its citizens are reeling. Many have been forced into bleak camps outside the city, and food is running short. To rebuild Vallen and unite scorch...