天气娘魔法幻想曲 (Tiānqì Niáng Mófǎ Huànxiǎng Qǔ)

Background
"Tiānqì Niáng Mófǎ Huànxiǎng Qǔ" is an original song featuring Luo Tianyi and is the fourth song in the "Fantasia Series". It was featured in the album Fàngxué Hòu de Wénxuébù.