Yushiro

Appearance

Yushiro has the appearance of a young man of short stature and average build with pale skin and lavender purple eyes. He has short hair that is neatly styled and vertically shaded from a dull and light green to black. Yushiro wears a button-up collared shirt under an all-white iromuji-haori and dark blue Seigo-Sendeihira styled hakama pants.

Personality

Yushiro is brash, hot-tempered, confrontational and aggressive. His first conversation with Tanjiro begins with him insulting Nezuko Kamado and calling her an eyesore. He is usually depicted with a scowl on his face and rarely seen smiling unless when speaking about and or admiring Tamayo, to whom he is in love with, shown when he attacked the Demon Slayer for insignificant reasons on a multitude of occasions and was promptly reprimanded by her. He only cares for Tamayo and hates when others get in the way of his spending time with her and dislikes not being by her side for even a minute. In fact, he cares so little for others (and only for Tamayo) that while Tanjiro and Nezuko were fighting two demons who were trying to kill them, Yushiro suggested to Tamayo that they use Tanjiro and Nezuko as decoys to run from the demon, a suggestion that horrified Tamayo. Though Yushiro claimed he was joking to appease her, it is evident he genuinely considered it. He hates it when others get too close to Tamayo, expressing even the smallest bit of attraction, or he perceives that someone insults her. He himself tends to fawn over her a great deal. He seems to be insulted when Tanjiro suggests that all demons have a hard time controlling their desire to feast on humans, asking Tanjiro if he thought all demons were that bloodthirsty. Despite this, he can show respect towards others, as he did take back his comment about Nezuko being an eyesore and called her pretty at the end of the fight against the two demons.

History

Yushiro was once a human who was under the care of Tamayo as she was practicing as a medical practitioner. He was extremely frail and weak from fighting a terminal illness when Tamayo gave him the choice of succumbing to his illness or to live longer as a demon. He agreed to become a demon and has since stayed by Tamayo's side serving as an assistant in her medical practices as well as her bodyguard.

Demon

As a demon, he and Tamayo both have super regenerative abilities and can survive things like getting their bodies cut in half, or having their heads blown off. They both also posses blood demon arts. Yushiro’s is the ability to turn things invisible. He uses this to hide him and Lady Tamayo’s hideout from any enemies trying to find them. As demons, him and Tamayo cannot go out in the sunlight without burning to death. This means they can only go out during the night.

Muzan Kibutsuji

Muzan is the original demon. He is the one that has created almost all demons. Once apon a time, he had Lady Tamayo enslaved under him, forcing her to obey him. When Muzan was almost killed by a demon slayer, Tamayo escaped from Muzan and went into hiding for hundreds of years. Ever since then she has been declared a traitor by Muzan, who now constantly sends demons to try and find her. This is because she was one of the first demons Muzan made, meaning she is one of the oldest demons besides Muzan. Because of this she posses knowledge and wisdom about demons unlike many other demons. She also knows Muzan and a more personal level since she was forced to be by his side for so long. This means that even though she’s a demon, demons hunt her. Their goal is to take her back to Muzan, since she is a very powerful and strong demon.