Reborn into a frozen apocalypse, he fights for survival! An ordinary shut-in transmigrates into the body of a dying general's son, burdened by a blood feud and trapped in a deep rift. His bare-bones System can only keep him alive and map the area, but a blessing from the Dragon God awakens his peak physical potential and a trace of dragon-blooded power. One man and one dragon struggle to survive on the frozen plains! As humanity faces extinction, he builds a city, gathers scattered troops and refugees, cuts off every escape route, and stands alone to defend the northern frontier. With the body of an ordinary man, he masters a young dragon and leads humanity's last survivors in a bloody battle against the Frost Legion. In the Frost Age, he restores the glory of the Frost Wolves and lights the first spark of humanity's counterattack!