Ravel Phenex

Ravel is a beautiful young girl with dark blue eyes. She has long blonde hair tied into twintails with large, drill-like curls and blue ribbons keeping them in place. The front of her hair has several bangs hanging over her forehead, with a V-shaped fringe hanging over the bridge of her nose.

Ravel is first shown to be spoiled, arrogant and snobbish during her debut, but she is later revealed to be a well-mannered, modest, elegant, and polite young girl, but shown to be initially harsh towards those whom she dislikes. She's very loyal to her older brother, as she is seen diligently obeying his authority. She strongly believes that her brother is so powerful, no one could ever possibly defeat him. However, after witnessing his crushing defeat at the hands of Issei Hyoudou, she becomes attracted to him and later falls in love with him as the series progresses, albeit in a tsundere manner.

In truth, she does not really mind being one of Issei's "servants", or otherwise his "concubines", just as long as she can continue to be by his side, desiring to be traded as one of Issei's Bishops when he gains peerage, for she only wishes to be of use to him. Later on, she seems to have grown very proud of being Issei's manager and therefore continues to study diligently, so as to serve as his support in the future.

Despite her young age, she's very intelligent, mature and perceptive, being able to understand the atmosphere of any situation as well as surmise Issei's thoughts just by simply looking at him. She is also shown to be a gifted strategist, serving as Issei's main strategist and second in command of his peerage. In this position, Ravel appears to be quite strict as she has her own expectations and standards when it comes to the suitability of someone to serve under Issei, such as when she denied Kuroka's offer to make Le Fay Pendragon Issei's contracted magician due to the latter's affiliation with the Khaos Brigade or when she was initially against letting Elmenhilde Karnstein join Issei's team.

Ravel has also shown a ruthless side, being relentless in securing victory for her team. This is seen when she consistently read out the manga about Issei and Kiba to Tsubaki Shinra, despite the latter's obvious discomfort and pleas to stop. However, Ravel is also shown to be quite fragile hearted as seen when she cried when she believed she failed Issei after their defeat against Dulio's team in the Azazel Cup.

Despite her maturity, Ravel is also stubborn and childish at times, having a habit of wanting other people's belongings, as stated by Riser, this is seen when she fights with Koneko over Issei's lap or when she fights with the other girls over Issei, despite being the one who manages everything.