Usagi Hyoudou

"The person I love in the whole world? Papa, of course!"

- Usagi Usagi Hyoudou, also called Usa-chan, is the main female protagonist of "High School DxD: Future World Stima."

Suffering from amnesia, Usagi has no memories of her past. For unknown reasons, she was targeted by the Old Maou Faction. She was taken in by Issei, not long after the deaths of his parents.

Appearance
Usagi is a young girl with pale silver hair reaching down to her back, with the bangs and ends colored a light shade of purple. She has large, dark magenta colored eyes. Her attire is commonly a white dress that resembles wings wrapped around her body, and a white choker with pink petals behind the waist.

Personality
Usagi is very kind and gentle, as well as diligent and tenacious, evident by her high scores in her class, and her monitoring of the small garden she and Issei planted next to their house. She can be somewhat childish, as she often demands pets from her father, as well as him paying more attention to her. She is also very emotionally fragile, at least when it comes to her father. She can easily tell when he is angry, upset, or sad, and does whatever she can to make him happy. It is also very hard for her to actually hate someone, given that, in Issei's own words, "she loves everyone."

However, according to the Old Maou Faction, and even Ophis, Usagi has a much more darker side to herself. The latter even refers to Usagi as the "White Devil," a moniker that causes Usagi great discomfort and pain just from the mention of it.

History
Usagi was found by Issei when he was thirteen years old, and had recently lost his parents in a car accident. She was found in an alleyway, drenched in rain and unconscious. It was later revealed that she suffering from amnesia, and had no memories at all. However, she expressed great joy when she saw Issei, saying his name and crying as she clung to him. The doctors were left perplexed, and the teen couldn't recall ever seeing her before. After she was discharged from the hospital, she was immediately placed into foster care, though as the board quickly discovered, Usagi ran away from each house, and instead chose to be with Issei. Seeing her affection for the boy, one of the executives decided it would be better if she stayed with him.

When Issei turned seventeen, a board member decided that he would be in charge of looking after her, officially making him Usagi's adopted father and legal guardian. From there on, she took on the name Hyoudou, Usagi.

Abilities
Usagi hasn't been shown using any noteworthy abilities, but she has been stated to possess a powerful Sacred Gear. It has yet to be revealed, however.

Trivia

 * Usagi's appearance is based off of Felia, from Comet Lucifer.