平行四界 (Píngxíng Sì Jiè)

"Píngxíng Sì Jiè" (Quadimension) is an album featuring Luo Tianyi's vocals and consists of nine songs.

A crossfade of the album could be heard through YouTube, Soundcloud and on the official tumblr. It was available for purchase on Taobao, but is now sold out.