Ice Duchess Kneels

In an eternal winter apocalypse plagued by frost mutants, slum teen Andy awakens the legendary "White Fire" power to protect his sister. Duchess Elana takes him to the royal city, where the tyrant king intends to drain his blood for immortality. Andy survives deadly arena trials, unlocks demigod power, overthrows the tyrant, and rises as the wasteland's ruler with Elana as his loyal ally.