He was not created by muzan but rather by tamayo. Who is yushiro in demon slayer kimetsu no yaiba? As her biggest supporter, yushiro also followed her and helped the corps in every way. · in the hashira training arc finale , we see tamayo risking her life to inject the poison into muzan. Yushiro does not turn back into a human in the demon slayer manga. · the answer is no. To start off, she was a major fighter against the upper rank 2 doma who had claimed the lives of both of her sisters. · the demon slayer manga ending is broken into two parts, paying tribute to the survivors of the battle with muzan before skipping several decades into the future to see the reincarnations and future descendants of the series most important characters. [4] yushiro has the appearance of a young man of short stature and average build with pale skin and sharp, lavender eyes with black slit pupils. · he also plays a key part in taking care of nezuko and supporting the demon slayer corps in their fight against muzan in the final battle. While it’s true that the death of muzan kibutsuji led to the end of all demons he created, yushiro is a notable exception. · she played a major role in the final arc of demon slayer. During the final confrontation with muzan kibutsuji, yushiro , along with tamayo, joins forces with the demon slayer corps to aid the demon slayers. Why was yushiro turned into a demon? · given tamayo’s research into demon transformation and her potential role in nezuko’s immunity, it’s highly likely that she and yushiro will continue to play a significant role in the story. What role does yushiro play in demon slayer? Besides the war, yushiro acts as a bridge between the human and demon worlds. What happened to yushiro yamamoto at the end of demon slayer?