Beyond vengeance… I shall carry on Mother's legacy!
Hilda's mother was a cadette with equipped with the Hellhound suit, but her life was taken by the Primordial Courtesans during a mission. Hilda has closed herself off ever since, growing severe and cold and swearing to avenge her mother's death. She thus became a cadette, inherited her mother's suit, and began the long search for the murderer who destroyed her family.
An exclusive weapon for Hilda, the Hellhound. Adoo was inherited by Hilda from her mother. Though he can be called a weapon, he has also been programmed to feel emotions, and has the utmost loyalty toward his mistress. He's an avatar and thus can freely change his form, most often appearing as a Doberman, and transforming into a lazer cannon during battle.