Rui VS Sabito
Rui
Rui (累るい Rui?) is the primary antagonist of the Natagumo Mountain Arc of Demon Slayer: Kimetsu no Yaiba. He is also a member of the Twelve Kizuki,[2] having held the position of Lower Rank 5 (下か弦げんの伍ご Kagen no Go?). Rui has the appearance of a young boy. His skin is white, with red dots. His hair is light pink and bears resemblance to spider legs. The sclera of his eyes are red, while his irises are pale blue. Due to holding the position of Lower Rank 5, Rui has the kanji of Lower Rank (下か弦げん Kagen?) and Five (伍ご Go?) engraved into his left eye, signifying his ranking of Lower Rank Five As a human, he possessed normal black hair styled with the same spider-leg like haircut, with bright blue eyes. On general basis, Rui is a quasi-calm individual, rarely raising his voice, and talking with everyone, demon or slayer, with a reasonable tones and vocabulary, though his low and guttural tones constantly imply repressed anger and annoyance. Every time he spoke with Tanjiro during their duel he remained somewhat civil in speech, never once insulting him or calling him a name. Rui was a disturbed individual who desired the close bonds that a family has and expected family members to perform their own roles. To him, "family members" who do not perform their roles as he expects them to (namely to protect Rui unconditionally or follow his instructions) are worthless and as good as dead. Despite the fact he yearns for a "family", his vision of one is incredibly twisted and founded on nothing but fear of him, instilled through repeated abuse on his fellow kin, which he does with unrepentant sadism. Well aware of his power, he is incredibly authoritarian and cruel and has no qualms about mistreating others or punishing his "family" by stringing them up and leaving them to be burned by the sun when they go against his wishes. Because of his strength, he tends to act almighty and confident, although this arrogance, while hardly unfounded, does not blind him to potential threats to his life. Further, he is aware on some level that, despite telling Tanjiro when he saw Rui punishing Spider Sister that he wasn't watching a play, that his whole family is a sham, yelling at Spider Sister that none of his family member were able to fulfill their roles, or fill the void in his heart.
Statistics for this Xoptio
Sabito
Sabito (錆さび兎と Sabito?) was a former apprentice of Sakonji Urokodaki. He appeared to assist Tanjiro Kamado in his preparations for the Final Selection exam. Sabito was a fair-skinned young man with a large scar running from the right corner of his mouth to his right ear, and kind, cat-like eyes of a grayish lavender color, a horizontal bar of much paler purple visible across them near the bottom. He had thick, spiked, peach-colored hair of varying lengths, the longest reaching his shoulders, that he wore messily down with side micro bangs over the left of his forehead. Sabito wore a green yukata, patterned with a geometric hexagon design of yellow and a darker green, tied off at the waist with a piece of black fabric, below which he sported a pair of hakama pants and over which a plain white haori. Around his calves, he wore two pieces of cloth, that bore the same design as his yukata, which his pants were tucked into, as well as black socks and a pair of Japanese sandals on his feet. As with the rest of Sakonji Urokodaki's apprentices, Sabito's white warding mask, hand-carved by his master himself, took the shape of a fox's face, his decorated by a large scar in the same place as the one on his face. The mask's eyes and nose were of a dark green while the ears were more of a gray-red, and it was secured around his face by a thick piece of red rope around his head, the ends of which hung down from behind each of his ears.