Himegimi to Sanbiki no Kemono

A letter arrives at the royal palace in Alba Forest announcing that a group known as the "Three Beasts" intends to retrieve the final treasure left by the late king for Violet, the princess. The letter is sent by the robbers, who plan to take the item. Violet's life is significantly altered when she encounters one of them, a crow. The series includes additional chapters at the end of volumes 2, 3, and 4, labeled 5.5, 8.5, and 12.5, which are exclusive to the three-volume set.