Holy Knight

This work is based on the song by Eyemedia, which appears in Rayark's rhythm games for mobile devices. Notably, it appears in Cytus and even has a dedicated song collection (Chapter K) based on the story of the two girls here: Iris (left) and Rosabel (right).

But even before the song's release on Cytus, I was already familiar with Holy Knight through an earlier arcade game: Mozarc. In that game, the song had an alternate album cover that can be unlocked, which became the basis for this image.