The gripping fourth book in Matt Blake's hit The Last Hero series. Kyle Peters' life has changed dramatically over the last twelve months. After saving the planet from the clutches of an evil supervillain, Kyle and the rest of his team of ULTRAs are now responsible for maintaining peace in the world. But keeping the peace is easier said than done, as a disastrous accident sparks an angry uprising against the ULTRAs. And things go from bad to worse when a scheming new villain with devastating powers takes advantage of the fury and chaos, creating an ULTRA army of his own. Now, with the planet rising against him and an army of ruthless rival ULTRAs closing in, Kyle Peters must embrace his Glacies superhero identity once more in order to save those he loves, and rescue a warring world from irreversible self-destruction.