Aliens Have Arrived. Just Stay Alive!

【Apocalypse + System + Mecha + Multiple Heroines】 In Star Calendar 2209, the Akrid civilization invaded, blue corruption swept across the world, and the War of the Long Winter began. The young Xing Ji sank into deep hibernation, sealing his eighteen-year-old body and everything from his past in the darkness underground. When he awoke, it was Star Calendar 2222. Thirteen years of catastrophe had ravaged the world. Civilization lay in ruins, the land had mutated, and monsters roamed everywhere. Having forgotten his past, he took the stars as his surname and Record as his name. The wasteland lay utterly silent. Winter had passed over the world. The spark lives on. I return from slumber, and begin anew in the apocalypse.