Reigniting the Fire of Civilization Under the Iron Dome

In the year 217 of the New Era, the earth has become a radioactive wasteland. Humanity huddles in the "steel dome" city transformed from the remains of ancient starships and lingers. Outside the dome is a place of death where mutant beasts, scavengers and out-of-control war mechas roam. Cheng Zhiliang, a boy who grew up in a garbage dump, accidentally awakened an ancient mecha that had been sleeping for thousands of years - "Xuan Jia". This mecha not only possesses technology that transcends the times, but also carries a history of human interstellar colonization that has been deliberately erased. When the ruler of the dome regards him as a threat and the alien predators "Eclipse Clan" come again, Cheng Zhiliang must pilot Xuanjia between the wasteland and the sea of ​​​​stars to tear apart the lies that have shrouded mankind for thousands of years and rekindle the fire of civilization.