Ram

Ram is Rem's older twin sister and one of the maids working for Margrave Roswaal L. Mathers. She has played supporting roles in every arc except for Arc 1 and Arc 5.

Originally, Ram was born into the Oni Clan with a single horn and displayed exceptional talent and strength which resulted in the village referring to her as the reincarnation of the Oni God. However, after an attack orchestrated by the Witch Cult, she lost her horn and, together with her sister, was saved by Roswaal L. Mathers. In return, Ram swore to help Roswaal in his own endeavors, pledging to help him kill the Divine Dragon, and as she started to fall in love with the Margrave, she harbored the intent to destroy him: his desires, wishes, and feelings, intending to take him away.[5]

Ram has medium length light pink hair that covers her left eye, large darkish red eyes, and young features. She also has hair clips towards right side of her hair, flower-shaped ribbon on the same side of her hair, and a maid hairband. She looks nearly identical to her sister Rem, apart from her hair, eyes, and ribbon coloring. She usually wears a maid uniform. She has a smaller chest compared to her sister, and she has slanted eyes. At times, she also wears a white hooded robe for when she is traveling on her own.

In Arc 6, Arc 7, and Arc 8 Ram wears a long-sleeved aqua-green dress with white frills at the hem of the long skirt, aqua-green boots, black leggings, and an aqua-green cloak with a white design on the hood to protect her from the sands of the Augria Sand Dunes. From Arc 9 onward, however, she returned to wearing her maid uniform.

When she was young, she wore a white kimono and a pair of zoris, a native dress to the onis, and her hair was the same as in the present day.[6][7] After joining Roswaal Manor's staff, she started to don a maid uniform that matched her size. At one point, during a Tammuz Festival, she wore a pink dress for her maid uniform, complete with a bejeweled tiara that Roswaal had bought for her.[8]

Ram is seemingly self-centered, sardonic, and does things at her own pace. However, in actuality, she maintains a distance from people to ascertain them. She is slightly more outgoing in comparison to the generally taciturn Rem, who generally allows Ram to take the lead in their sisterly bond. Her sardonic remarks are her way of teasing others. While she's cold and snarky outwardly, she is caring of others around her deep down, and she is surprisingly kind and forgiving towards others. At the same time, however, she dislikes being told to stand back by others during battles and instead prefers to fight for herself.[9] Even at a young age, she showed a level of wisdom that was beyond the adults,[10] which had nothing to do with age or readiness,[11] was fully aware of her outstanding position, did not care about the restoration of her clan,[12][13] felt that it would be troublesome if she was put in a position of importance,[14] and didn't open up to anyone other than Rem.[15] Despite this, she did feel vengeful toward the ones who destroyed her village, and she swore retribution on them,[16] which she and Rem ultimately achieved.

While Ram tends to come off as rather lazy in her work as a maid, often seen taking breaks and doing a shoddy job with whichever task she is given, in truth, her body, which is constantly experiencing pain from the severance of her horn, prevents her from doing too many physical tasks.[17] Because of this, she does whatever work she physically can, which includes completing documents related to the affairs of the Mathers Domain whenever Roswaal in unable to, though she keeps this a secret from her sister. Also, when she was young, she often experienced impulses driving her to fight and kill, and those impulses only got stronger as she aged and got more powerful. She resisted them for a long time until the day that her horn was severed from her, which effectively ended those impulses. Despite the pain that comes with the loss of her horn and the restraint of most of her strength behind "shackles", however, she actually believed that it was a good thing, which she affirmed during her battle with Lye Batenkaitos, when she realized her impulse to kill would be far too hard to resist if they had remained.

Throughout her life, even as early as shortly after her birth, Ram was extremely protective of her sister, Rem. Because of her sheer genius and her position in the Oni Clan, she recognized Rem's inferiority complex and often did everything she could to include her in various small tasks like cooking, and she did everything she could to protect her. Even as her village was destroyed, her priority was saving her sister over the other members of the clan. Likewise, she even decided to serve Roswaal to protect her, as she was aware of Roswaal's knowledge of the attack on their village and his effective use of her sister as a hostage. Initially, she did find him suspicious. As time passed, this hatred eventually shifted to more complicated feelings, which is why she chose to help him achieve his goal while simultaneously claiming to destroy his desires, wishes, and feelings, having even attempted to kiss him after a mere three months of knowing the man. After she lost memories of Rem, everything that complicated their relationship vanished, which transformed those feelings into outright love, and in her love, she would be willing to do everything she could to set the man on the right path, even if it means getting in the way of his dream or exposing herself to danger by his hands.