How did tanjiro turn into a demon?

Events

Muzan injects Tanjiro with all of his blood, turning him into a demon. Tanjiro begins to become immune to sunlight. Inosuke finds himself incapable of taking a strike at Tanjiro.

The next thing we wondered was, why does Tanjiro turn into a demon?

Tanjiro conquers the sun in seconds and turns into a perfect demon on whom even sunlight has no effect. When he lost his self and was going bersek nezuko and others help him not lose his self and he becomes like nezuko who conquered sun and a demon which never devours humans. But thanks to dead tamayo’s medicine in the end he turns to a human.

One of the next things we wanted the answer to was; how did Tanjiro become a demon?

Tanjiro made the perfect candidate for becoming the next leader of demons, or, the “King of Demons.” Firstly, he shared blood with Nezuko, which would allow him to stand in the sun. Secondly, he practiced Sun Breathing like Yoriichi, which would make him even more powerful. Therefore, Tanjiro as a demon would be the most powerful demon to have ever existed.

The most frequent answer is; after being turned into a demon by Muzan, Tanjiro is able to heal the growth on his face as well as regenerate his lost arm and other smaller injuries.

Tanjiro became a demon at some point in the series. This happened in Chapter 201 of the manga, which is near the end of the series. Tanjiro’s transformation into a demon occurred right after the battle against Muzan.

Tanjiro can be considered as the new Demon King when he transformed into a demon. The reason behind this was because the former Demon King has finally been defeated, and there is no other demon left after the Final Battle.

Does Tanjiro die in Demon Slayer?

Tanjiro actually died in Demon Slayer. It was also confirmed during the post-timeskip events of the series that Tanjiro has already deceased. His death was also confirmed during the aftermath of the final battle when his pulse was checked by some of the surviving members of the Hashira.

How did Tanjiro Kamado become a demon?

Tanjiro turns into a demon because of Muzan’s blood inside him. The survivors try to survive against him and in a sacrificial move, Kanao used her remaining eye to activate Scarlet Spider Lily Eyes. Her enhanced speed allowed her to inject the demon antidote and return him to being human.

Yes, and no. Tanjiro Kamado became a demon for a short period of time. He was made a demon by Muzan Kibutsuji when Muzan was defeated by the Corps. As Muzan began to disintegrate, he became so overwhelmed with emotion that he decided to pass on his dream to Tanjiro.

Did Tanjiro become a hashira?

While the journey he embarked upon was tough, he did reach his goal! Tanjiro Kamado does not become a hashira / pillar of the Demon Slayer corps. In the final chapter of the manga, he defeats the Demon King, Kibutsuji Muzan thereby eliminating all the demons, and in extension eliminates the need for Demon Slayer corps and Hashiras altogether.