In Arcana Heart 3, chaos is erupting in Japan. Planar rifts are appearing in various locations around the country and it is suspected that the Drexler Institute, a player in the Great War many years ago and creator of the Divine Celestial Weapon, is involved. There is a rumor circulating that if one gets their hands on a celestial stone from a rift, their wishes will be granted. Their power draws many young women to search for them, either to seal them away or in hopes that the rumors are true....