In the sky, worlds invert. 5 captivating songs await in this collaboration with Rotaeno, including one complete original, and a collaboration story! Together with Luna & Ilot, travel through Aquaria! 世界于天空倒转。 包含一首原创新曲,五首曲目开启全新联动篇章。 更有随附全新剧情:与旋转音律的邂逅,就此出发! 跟随着露娜和伊洛的脚步,尽情在阿古亚星探索吧!