Nezuko would practically be unstoppable in the series for the following reasons: Nezuko has conquered the sun, meaning she can eat humans both daytime and nightime. Meanwhile, other demons can only eat humans at night. After immunity to the sun, Nezuko would regain her intelligence and speech when she was human.
As a result, she is able to keep away from harming humans and sees demons as the enemy. Moreover, she also has a bamboo muzzle in her mouth that the Water Hashira Giyu Tomioka gave her to hide her fangs and help control her bloodlust. All these factors combined help Nezuko stay away from human blood and flesh.
Secondly, Muzan would probably… eat Nezuko and Tanjiro in the hopes of obtaining their sun-resistance abilities, and also since he wouldn't be able to convince them to become demons to work under him. This would allow him to become the ultimate demon.
If Nezuko were to taste blood, it's likely that she would lose control completely, forcing Tanjiro and other demon slayers to kill her. So the bamboo gag really protects Nezuko as well as the other humans the slayers may encounter on their journey.
Also, at this point Nezuko is unique because she's the only known demon who has never tasted human blood - even Tamayo and Yushiro rely on allegedly humanely-sourced blood to survive - and it is strongly suggested that this makes it more likely that she can be turned back.
Nezuko's Sunlight Immunity in Demon Slayer is Tied to the Blue Spider Lily. Nezuko having eaten the Blue Spider Lily at some point could explain her immunity to sunlight, and Demon Slayer: Kimetsu no Yaiba has already worked to justify that.
Nezuko's Blood Demon Art is “Pyrokinesis,” which allows her to generate and manipulate special demonic flames created from her blood. It may be because of her unique nature, but her flames have a special ability, making them only harmful to demons and anything related to demons.
Nezuko Kamado Fragrances
A fragrance of a lily and chamomile flower that creates a young and adorable atmosphere. If you have friends who never seem to stop fighting against their fate, (or you feel the same way about yourself), it will be just perfect!
as a human, Nezuko had long, wavy, jet black hair. but since being transformed into a demon, small, vibrant, fiery streaks have appeared.
However, the trait that sets her apart from all other demons is the fact that she has the ability to conquer the sun, prompting the Demon King to call her the "chosen demon". Abnormal Demon Physiology: As the "chosen demon", Nezuko has several unique demonic traits that set her apart from all other demons.
The two known demons who broke free of Muzan's curse are Tamayo and Nezuko. Tamayo was able to break free of the condemnation when Yoriichi fought Muzan, nearly killing him in the process.
Moreover, while she was asleep, Urokodaki performed a unique hypnotism on Nezuko, making her believe that all humans are her family and she must not hurt them in any way. With her immense fondness for humanity, Nezuko broke out of Muzan's control, becoming free to do anything at her will.
Fans later questioned the reason for letting Nezuko live. Fans believed this could have been a strategic move from Muzan. The theory states that Muzan wanted to create a demon that developed an immunity to the sun. Upon doing so, he would consume the aforementioned demon and become invincible.
The now-iconic bamboo muzzle serves as a way of stopping Nezuko from using her teeth, and also keeps her from tasting human blood, which would cause her to lose control of herself.
14 She Has A Really Sweet Relationship With The Hashira Mitsuri Kanroji.
However, during the second season of Demon Slayer, she underwent a transformation and developed a horn, and her body resembled that of a grown adult. This seems to be her awakened mode and could be her true demonic form. There is no logical reason in relation to the plot that suggests why she has a horn.
Nezuko, the young sister of the main protagonist Tanjiro, has a special Blood Demon Art called Exploding Blood that allows her to ignite her blood into pink flames and even summon it from thin air. Unlike other demons, Nezuko doesn't consume humans to grow stronger but instead rests to unlock her full potential.
Nezuko might be a terrifying demon, but she's also one of the cutest characters in anime.
Zenitsu crushing on Nezuko. Upon seeing her for the first time, Zenitsu falls in love with Nezuko at first sight. She apparently views Zenitsu as a "weird dandelion" and did not initially seem to reciprocate his feelings. Although the two are rarely seen interacting together, Zenitsu treats her with affection and care.
For the first two years in the show, Nezuko is in a deep slumber to help suppress the desire for human flesh, very much similar to the extended meditation monks undergo. Most importantly, Nezuko upholds a vow of silence by remaining mute throughout the series.
As a result, fans are incredibly curious as to whether Nezuko can speak at all in her demon form. While Nezuko does go a vast majority of the series without speaking, she does eventually gain this ability in coincidence with another important ability.
Weaknesses: Wisteria flowers are poisonous to her. Exposure to sunlight used to be lethal, but no longer affects her. Notable Attacks/Techniques: Blood Demon Art: Blood Burst: Nezuko ignites her blood and turns them into flames that only burn demons and their blood demon arts.
Nezuko has several powers, including regeneration, superhuman strength, growing and shrinking rapidly and a blood demon technique called Exploding Blood (爆血, Bakketsu) that causes her blood to burn once it leaves her body.
Therefore, it is safe to assume that Zenitsu and Nezuko end up together and have kids in the future. This is proof that Zenitsu loved Nezuko and she too came to love him at some point in time.