Jibril

Jibril is the youngest and strongest of the Flügel race. Her love towards knowledge started even before the declaration of the Ten Covenants. She opposes the book sharing law created by the Council of Eighteen Wings and left Avant Heim, her homeland, to win the National Library of Elkia from the previous king in a game. When Sora heard what happened to the library, he challenged Jibril in order to gain knowledge of the other kingdoms. When she lost the game, she became Sora and Shiro's servant since she had bet everything she owned, including herself, claiming that knowledge was worth her own life. However, she was allowed to keep the library and maintain it although she must now share it with the rest of Immanity. Thus, Jibril took the siblings as her masters and over time, she began to understand and accept Sora's belief in the potential of humanity. Unlike Steph, Jibril is happy to become the siblings' underling, and is shown to have grown feelings toward Sora. According to Azril, Jibril was given the gift of imperfection by Artosh and therefore named the "Exceptional Unit". This gift is what Artosh believed would allow Jibril to find the answer to the Flügels' continued existence should he disappear (which was, in fact, the case). She has long purple-pink hair that reaches down to her knees and two white wings protruding near her hips. Her pupils are purple surrounded by a gold iris but a cross shape appears in her pupils when she is focusing on a task (such as performing a spell). Her ears are wing-shaped and she also has a halo over her head. She usually has her midriff exposed and wears a long skirt. She has also a slim and well-endowed body. She has the physique of that of a 17-18-year-old but in actuality is much older. After unleashing her ultimate attack, her appearance reverts to that of a young girl due to the magic recoil. Her three sizes are from above, 88, 55, 85. She seems to be soft-spoken and polite, but she can also be incredibly condescending to other races of the Ixseed below her own, as shown when she indirectly insults Stephanie Dola and when she refuses to apologize to Fiel Nirvalen for wreaking havoc, also when told she had to lick Fiel's feet she refused saying she would not lick a 'mere' Elf's foot. She has a great love for knowledge and gets easily excited at the prospect of gaining new knowledge, such as when she drooled over Sora's tablet after seeing the vast information it contained. Despite her initial arrogance, she has a high sense of honor while playing games, as she doesn't like cheating, or being cheated. She tends to remember the "good old days" before the oaths were established and when everything could be solved by killing, in a rather disturbing way, somewhat showing her sadistic personality. She is also perceptive, being able to uncover the weakness complex formula of Elf while none of her brethren can do so, and also figure out Steph's feelings for Sora. Unlike Steph, Jibril fully embraces her servitude to Sora and Shiro, going so far as to address them both as "Master". Throughout the anime and light novel, Jibril's feelings for Sora seem to grow, despite stating she's not supposed to have the feeling called love. Jibril first stated her feelings in Episode 10 wondering even though it's supposed to be humiliating that she licked Fi's foot, if she takes it as a order from the master she gets excited, questioning whether it could be love, before Sora interrupted her. Despite this, in Light Novel Volume 4 Jibril has expressed a willingness to merge a part of Sora's soul with her own to attempt to create a hybrid, essentially showing a willingness to bear his child. Later on, in Light Novel Volume 5, she confesses to Sora that she can finally understand love (or her perspective of it) and has fallen in love with him. She also proved to have a masochistic side, because right after licking Fiel's feet she said it was the biggest humiliation of her life, but soon after she asked if Sora she gets excited about it. It is also revealed Jibril, during the Great War, like the rest of the Flügel race have a bloodthirsty personality. When not in battle, occasionally being bored and in a battle to the point where they collected severed heads as trophies.