Arcana Heart (Playstation 2)

Seeking to harness the energy of extra-terrestrial beings from a world that borders ours, the mysterious Mildred Avalon is trying to form a rift in the boundary and merge the worlds. Should her plan succeed, life on our world will never be the same again. Only the Maidens, with the help of their Arcana, can prevent her from bringing an end to all humanity.