间隙 (Jiànxì)

Background
"Interval" is an original song featuring Stardust. It is the theme song of the game Witch Weapon and was released as a short version in April 2017 along with the game's beta version. The full version of the song can only be heard through Stardust's second official album Star Whisper.

Stardust has a witch design in correspondence to the game.