Double Travel Through the Doomsday of Ice and Fire: Forgotten Technology Helps the Country Take Off

Reality is desolate, doomsday purgatory. A thunderstorm allowed Su Chen to awaken the ancestral bronze pendant and gain the ability to travel through reality and the apocalypse of ice and fire. The surface is scorching bones at 70°C, throats are sealed at -90°C in the middle of the night, the atmosphere is shattered, the plutocrats are separatist and building fortresses, and ordinary people are surviving like ants. While others are struggling to survive in the apocalypse, an entire country stands behind him. Dozens of meters of national defense and civil defense underground were rebuilt into a constant-temperature survival base; Solid-state energy and super-insulating materials feed the take-off of real-world science and technology from the end of the world; The refugees return to their hearts, the stabbing heads surrender, and the team works together to protect the home. Suppress the gangs in the suburbs, integrate the separatist forces, and defeat the local plutocrats... He thought he had secured stability, but he didn't know: The apocalyptic world is vast, and the top inland separatist alliance has set its sights on his secret of double penetration. The road ahead is unclear, but our family and country are our shields. This time, he wants to live as the backbone of both worlds!