Skandar and the Phantom Rider

The story continues at the Eyrie as Skandar and his friends enter their second year, only to find the Island besieged by violent storms and a series of mysterious unicorn killings. Skandar is determined to protect the remaining wild unicorns while also trying to bring his sister, Kenna, to the school before disaster strikes. With danger closing in, the friends must uncover the source of the chaos and stop the Island from being torn apart.