Monster Strike 2: MSonic! D'Artagnyan's Rise to Fame

When D'Artagnan went to Tokyo for a little fun, she spotted an unforgetable sight: Lucifer singing while basking in moonlight in a park. From that moment, no matter if she was asleep or awake, D'Artagnan's heart would not stop throbbing for some reason. One day, D'Artagnan sees a concert by the pop...