In this land that has been reshaped by the chakra system for thousands of years, humans have long been accustomed to seeing power as the core of civilization, but they have forgotten that before the advent of chakra, the earth itself was flowing with ancient and pure natural energy.
When external forces invade, natural energy sinks into the undercurrent, sleeping with it, including the sacred tree, Kaguya, the Six Paths Sage, and that period of history that was deliberately erased.