アルカナハート
is the series' secondary protagonist, introduced as the main protagonist of "Arcana Heart 2". She comes from a long line of holy maidens from the Lagerkvist family and is the most powerful yet. Like her predecessors, she works for Sweden's Spirit Sector and is the youngest member to be selected to join their group. Her Arcana is Zillael, the Arcana of Holy, a highly revered winged unicorn.