Ninety Days Until the Spiritual Qi Revival, I Turn Myself In to the State

[Spiritual Qi Revival + Contribute Everything to the Nation + Infrastructure Mania + Interstellar Cultivation + No Female Lead + Overwhelming Power] In his previous life, Lu Chen fought in a sea of blood for ten years and became the strongest person on Blue Star, only to discover the despairing truth: the so-called spiritual qi revival was nothing but a scheme by higher-dimensional gods to raise humanity like livestock! Spiritual qi was their feed, humanity their cattle, and the day the gods descended would be the day every human on the planet was wiped out! Reborn 90 days before the spiritual qi revival, Lu Chen rejects the idea of being a lone hero. Instead, he submits the "Civilizational Leap System" and ten years' worth of top-secret information from the future to the High Command! “Chief, in 90 days, strange beasts will slaughter our cities. In three years, the gods will descend.” “I have the Complete Cultivation Method for the People and blueprints for star-destroying mechs. Please have the nation review them!” The machinery of the state roars into action! A million troops race day and night, and a hundred-meter-high steel wall rises from the ground! Ninety days later, spiritual qi sweeps across the globe, and other countries become hellscapes overrun by beasts. The president of Eagle Country cries out in despair: “Why is China's city wall a hundred meters tall? Why can even their ordinary soldiers fly on swords?!” Three years later, the gods from beyond the stars descend from on high, ready to harvest the Earth... Waiting for them are ten million Heavenly Strategy troops led by Lu Chen, one hundred thousand cultivation mechs, and a spirit-energy flagship unleashing firepower billions of times greater than anything they've seen! Lu Chen raises his sword to the heavens: “China lies ahead. Gods are forbidden to enter! Refuse to obey? Then we'll fight until your entire race is wiped out!”