The moonrunes are Chinese and according to Google Translate they say:

Starry night streamer and Yuse strings nestled on the swing of the tree, and the mist slowly dispersed in the distance. Under the first ray of sunlight in the morning, Xiaomazhen gradually emerged. A spot of light lit up in the center of Pony Town. Soon, the spot spread to cover the entire town, and a rainbow rushed up into the sky from bottom to top, knocking open the clouds in the sky. Immediately afterwards, they felt the wave of magic at the same time. "Look!" Yuse's strings hugged the starry night streamer, and happily raised his right hoof, pointing to the rainbow in the distance. "In Ponyville, wonderful things will always happen," Starry Night Streamer said, "but the most amazing thing is that we can witness together."

Golly…