Rebirth in the frozen apocalypse! The soul of an ordinary otaku has passed through the son of a dying general, and he is trapped in the abyss of the rift valley with the hatred of genocide. The zero cheat system can only save your life and open the map, but with the blessing of the Dragon God, you awaken your peak body and the power of the humble dragon descendant. One person and one dragon, survive on the ice field! Build a city when mankind is in a desperate situation, integrate the remnants of the army and the refugees, cut off the natural chasm, cut off the escape route, and guard the northern border alone. Control the young dragon with a mortal body, lead the remaining fire in a bloody battle with the Frost Legion, recast the glory of the Frost Wolf in the Frost Era, and ignite the spark of counterattack for mankind!