Overview:When the darkness seized the long night, Did it envisage its end at the hands of a shooting star? She is Kiana Kaslana, K423, Sirin, Herrscher of the Void, and Herrscher of Flamescion. She broke away from her former self and past confusion. She will go toward a brighter tomorrow with an unwavering heart. She grasps her greatsword tight to protect all that is beautiful and give this sad story a happy ending. This animated short is produced by miHoYo Anime. Its theme song "Moon Halo" is produced by miHoYo's in-house music team HOYO-MiX and performed by @茶理理理子, @TetraCalyx, @hanser.