Imprisoned Earth: Ladder to the Deep Sea

In 2028, deep-sea scientist Lin Yuanzhou discovered the Chixuan civilization that had been stranded on the earth for 500 million years in the Mariana Trench. The air that humans rely on for survival is actually extremely poisonous to them. With no hope of returning home, they are forced to hibernate in the deep sea. Humans are trapped in gravity, and Chi Xuan is trapped in the atmosphere. Chi Xuan proposed the Ladder Project, which uses controllable fusion and biological quantum entanglement technologies in exchange for humans to build an Earth-Moon neutrino array to transmit a distress signal to the mother star 120 light-years away. Two desperate civilizations risked the survival of their race and made life-and-death choices between suspicion and trust.