Tanjiro cut off Rui's head with the help of Nezuko's Blood Demon Art (Image via Ufotable) Rui was undoubtedly one of the strongest demons Tanjiro had faced in the first season of the series.

Nezuko's Blood Demon Art was first shown while fighting Rui. Tanjiro was close to being killed, and Kie Kamado, their mother, begged Nezuko to help her brother, because he would not survive ...

Rui’s Blood Demon Art involved the manipulation of ... His webs were burned completely with Nezuko’s help, allowing Tanjiro to attack the Lower Moon demon with everything that he had.

But as the fallout continued, Tanjiro had soon discovered that Nezuko had a new use of her Blood Art flames following ... We’ve seen it burn through Rui’s threads, and help Tanjiro break ...

The latest episode of Demon Slayer spotlights ... Tanjiro and Genya fight their own battles. Despite being outnumbered, Nezuko remains steadfast and quickly unleashes her Blood Demon Art, stunning ...