So I Came to the Earth

A high-dimensional civilization composed of crystallized networks and governed by the conservation of information and energy - Si Rivers. Because the earth's frequency continues to fluctuate and become chaotic, the earth is classified as an abnormal civilization. The observation node "FR-673A" of West Rivers has a rare frequency adjustment ability and is the only one that can resonate with the earth's frequency. So it was assigned to go to Earth to perform a long-term observation mission.