Trémail Cpt.3 虚无祭典 (Trémail Cpt.2 Xūwú Jìdiǎn)

Trémail Cpt.3 Hollow Ceremony is a song sung by Tianyi Luo and Yanhe Liu. It is the two-hundred-and-ninety-fourth track and the two-hundred-and-ninety-fifth track in Other Vocaloid Songs 72.