User blog comment:Dragon´s Blade/World Coexistence Alliance/@comment-24965182-20140927154021/@comment-98.211.214.12-20140927172924

Rodney: Well, at least the Midnight Channel hasn't started. Anyway, there are certain Personas that do require you to have the Arcana since they're really powerful. They're known as Ultimate Personas. For example, Mahakala and Thanatos are the Ultimate Personas from the Death Arcana.