[[Category:Beatmaps by Lumixanth]]
- Level Easy, Hard and Chaos: Already Unlocked.
Rosa Rubus was produced by SIHanatsuka, and it seeks to display Nora and ROBO_Head. Originally representing strong electronic music, in this final chapter these two characters represent "Everything will come to an end".
- According to SIHanatsuka, this song is a mash-up of the following songs:
- Rosa Rubus means "red rose" in Latin, but it is not the literal translation of the phrase.