Galaxy Cultivation Era: Mainstream War

When the alien fleet arrived in the solar system, mankind realized with horror that the gap between our technology and theirs was so large that it had to be calculated in galaxies. In despair, young Lin Xuan accidentally activated the high-dimensional civilization heritage [Nano Heart] and forcibly opened the era of "pseudo spiritual energy recovery" for the earth! From then on, the talismans and codes flew together, and the flying swords shared the same color as the starship. But this is not redemption, but a brazen declaration of war against the entire universe. We bet the entire planet and devote ourselves to this war that determines the fate of hundreds of millions of civilizations...