Apocalyptic Survival Challenge, I Rebuild the Light of Civilization!

Three hundred years later, humans were invaded by demons and hid underground to survive. They had forgotten what a glorious civilization they had created. In order to prevent mankind from forgetting the past of civilization, the world has jointly launched an apocalyptic survival program, which involves survival challenges on a hundred civilization sites! Chen Ruo, who awakened the system, found out that he had already participated in it as soon as he traveled through time. In Taishan, others were trapped at the foot of the mountain by mutated plants. He has climbed to the top of the mountain, showing the world the majestic spirit of "climbing Mount Tai and minimizing the world"! In the magical city, while others are running around in panic, chased by monsters, he has stepped onto the tallest building and lit thousands of fireworks in the ruins! Magnificent landscapes, prosperous cities, majestic projects, the boundless universe... With Chen Ruo's efforts, the ruins of civilization everywhere are blooming again. The humans hiding in the dark underground base all burst into tears: "It turns out that this is the brilliant civilization we once created!" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.