Daki is a member of the Twelve Kizuki, a group of powerful demons who serve as the primary antagonists of the Demon Slayer series. She is a demon who possesses the ability to manipulate threads, which she uses to control the bodies of her victims and to weave intricate patterns in her kimono.
In the story, Daki and her brother Gyutaro are tasked with protecting the upper ranks of the Twelve Kizuki, known as Muzan’s chosen ones. The pair are sent to the red light district of the city of Yoshiwara, where they set up their base of operations and begin to prey on the local population.
Tanjiro Kamado, the protagonist of the series, and his allies, including fellow demon slayers Inosuke and Zenitsu, are tasked with stopping Daki and Gyutaro and protecting the people of Yoshiwara. Tanjiro, in particular, is driven by a desire to avenge his family, who were killed by demons.
Throughout the course of the story, Tanjiro and his allies engage in a number of battles with Daki and Gyutaro, each time coming closer to discovering their weaknesses and finding a way to defeat them.
In the final battle, Tanjiro is able to identify Daki’s weakness: she is vulnerable to bright light. With the help of a powerful sword and a technique known as the Hinokami Kagura Dance, Tanjiro is able to create a blinding flash of light that overwhelms Daki and weakens her, leaving her open to attack.
Despite her formidable powers and her brother’s attempts to protect her, Daki is ultimately defeated by Tanjiro and his allies. The battle is intense and brutal, with both sides sustaining injuries and taking heavy damage. In the end, however, Tanjiro’s determination and skill are able to overcome Daki’s thread manipulation and bring her down.
The death of Daki is a significant moment in the story, as it represents a major victory for the demon slayers and a step forward in their fight against the demons. It also serves to deepen Tanjiro’s character, as he grapples with the moral implications of killing a sentient being and struggles to reconcile his desire for revenge with his sense of compassion and empathy.
In conclusion, Daki is killed by Tanjiro Kamado in the Demon Slayer series. The battle between the demon and the demon slayer is intense and grueling, but Tanjiro is ultimately able to use his skill and determination to find and exploit Daki’s weakness, bringing her down and securing a major victory for the forces of good.