Voice Actress: Mela Lee (https://www.youtube.com/watch?v=4mPaH0ZKf7o)

Rachel is a vampire and the current head of the noble Alucard family. Despite her small appearance, she is a formidable opponent in battle, using her servants, Nago and Gii, as weapons, and her Drive, Silpheed, to control the wind. Rachel also possesses one of the three Sankishin, the Tsukuyomi Unit, which is a giant shield that she describes as the "ultimate defense". Rachel slipped out of her castle in search of fun because she hates to be bored, though in truth she is an 'Observer' tasked with watching over the actions of the main characters. Due to her hairstyle, several characters nickname her "Rabbit", a name that irritates her to no end, though Ragna seems to be the only one who can get away with calling her an idiot. Despite her status, however, she deeply loathes her vampiric impulses. She seems to be watching Ragna, as she is the one who accidentally turned him into a half-vampire by giving him her powers (this is also the reason behind his heterochromia and healing ability). Due to this, he is one of the only characters who is aware of her. Though Rachel often insults Ragna and treats him poorly, it is simply a ruse to hide the feelings she has developed for him. She also watches and toys with the other characters of the game as part of her amusement.

Rachel is a stereotypical aristocratic heiress. She has an almost enchanting air of dignity and grace, yet is sarcastic and condescending to those she considers lower than her, always expecting them to have the highest standards of formality when conversing with her. 

Despite this, she does care deeply for her allies. Her butler, Valkenhayn, is fervently devoted to Rachel, as he was a loyal friend and respected rival to her father, the late Clavis Alucard, and she, in turn, treats him with a greater level of respect than anyone else. Rachel’s two familiars, Nago and Gii, despite taking punishment from her on a regular basis, remain loyal to her.