The Carter villain school has fled into space and joined forces with the Mad King of New Sahana, but Nick and his fellow heroes-in-training won't let them get away. It's a superpowered battle among the stars, and the stakes have never been higher.But when Nick and his team arrive on New Sahana, nothing could prepare them for what they find. Super-charged genocidal soldiers would be one thing, but nothing could prepare them for alien ghosts, a growing...