Constellation Princess's Devil Guard Group

In the mysterious magic academy, twelve beautiful and unique princesses guard the magic ball named "Nine", which is the source of the entire academy's magical power. An accident exposed the secret hidden in the magic ball. Following this secret, the academy also welcomed mysterious transfer students one after another. Their extraordinary handsome appearance and mysterious aura attracted the attention of the twelve princesses. While the secret of the magic ball was revealed, an incomparable and beautiful love also happened...