This article contains major spoilers from the Demon Slayer manga.

Facing an upper moon in Demon Slayer usually requires the strength of three or more Hashira-level demon slayers. Winning by numbers is not even guaranteed, making it necessary to think of unconventional ways to kill an upper moon for good. That’s exactly what this talented Hashira will do in the Infinity Castle arc, as they outsmarted a powerful upper moon demon instead of relying on brute strength.

The Infinity Castle arc of Demon Slayer brings Tanjiro and friends, including the remaining Hashira, to the infinity fortress where Muzan and the rest of the upper moon demons reside. As the official trailer for the first Demon Slayer: Infinity Castle movie depicted, the long battle between the demons and the swordsmen might finally end in one decisive night. It’s about time for the Hashira to step up and use all means necessary to vanquish the upper moon demons and their progenitor.

picture: nezuko in demon slayer anime.
Demon Slayer: Nezuko’s Role In The Final Arc, Explained

Nezuko plays a major role in the final arc of Demon Slayer. But what exactly does she do?

The Insect Hashira Will Outsmart Upper Moon Two

Shinobu Kocho Will Rely on Poison Instead of Brute Strength

Featured Demon Slayer Infinity Castle Arc: Where To Watch? Shinobu Doma
  • Shinobu has weak swinging strength; she can’t cut a demon’s head off.
  • Shinobu will use poison to outsmart Douma.

Shinobu Kocho is one of the most brilliant Hashira in the Demon Slayer Corps. Despite her tiny build and soft features, she is also one of the most intimidating, even to Tanjiro and his friends. Behind her beautiful eyes and pretty smile, manga fans know there’s an intense hatred for demons, which stems from losing her parents, as well as her sister Kanae.

However, unlike other Pillars, Shinobu has a very weak swinging strength, so much so that she could not cut a demon’s head off. While her pushing and thrusting strength is superior to everyone else’s, it would not amount to anything if she could not behead a demon by herself. Because of this, she had to resort to another method to kill the demons she detests the most.

How can you feel sorry for something that's killed humans? I've never heard of anything so absurd.—Shinobu

Among all the demons, Shinobu has her eyes set on Douma, the upper moon two with bloodstains on his head, and the same demon who killed her sister. Shinobu knew her speed and strength wouldn’t be enough to decapitate Douma’s head, so she would use poison to weaken the demon in the Infinity Castle. While it seems impossible to accomplish, Shinobu will outsmart Douma by taking advantage of his certain fascination.

Of all the upper moon demons, Douma has a strange fascination with eating women in the belief that they contain more nutrients and that he is saving them from pain and suffering. That’s why Shinobu was sure Douma would eat her, a highly capable female Hashira, by the time they encountered each other in the Infinity Castle. At this point, Shinobu’s plan to outsmart Douma is already in place after preparing for it for more than a year.

Shinobu’s Smart Plan to Defeat Douma

Shinobu’s Plan Will Fail Without Tamayo, Kanao, and Inosuke

  • Shinobu’s reckless plan will fail without the help of Tamayo, Kanao, and Inosuke.
  • Shinobu’s plan to fight Douma was more than a year in the making.

From the very beginning, Shinobu Kocho’s main target was none other than Upper Moon Two Douma. Shinobu can’t kill him by herself, so she thought of a new way to somehow weaken the demon before someone else cuts his head off. However, Douma has abnormal resistance to poison, so she had to increase the dosage many times more than usual.

But increasing the dosage doesn’t guarantee its effectiveness, so Shinobu had to swallow her pride to work with the demon Tamayo. She also talked to Kanao and revealed her reckless plan by intentionally letting herself be consumed by the upper moon two. Her body contains 37 kg worth of highly concentrated wisteria poison, and with Tamayo’s help, Douma won’t be able to sense that there will be poison circulating in his body.

You know, everyone's afraid of dying. And that's why I eat them all up.—Douma

In short, Shinobu plans to weaken Douma, and when that happens, a demon slayer should be there to cut the demon’s head off. As the manga revealed, Kanao and Inosuke will be there to face Douma, so the success of the final stage of Shinobu’s plan will be up to them.

Upper Moon Two Douma Will Fall

Shinobu Kocho’s Sacrifice

Doma-Featured-Image

Demon Slayer fans know that upper moon demons are bound to fall in the series. They won’t be able to escape their dying fate, as the fight between the demons and the swordsmen will finally come to an end. Upper Moon Two Douma will not be an exception, as the combined efforts of Shinobu, Tamayo, Kanao, and Inosuke will be successful. There will be prices to pay, but it will be worth it in the end.

It's unclear whether the first Demon Slayer: Infinity Castle movie will cover the outcome of Shinobu's plan, but based on the trailer alone, fans will likely see the fight between Shinobu and Douma unfold. Manga fans know it will be heartbreaking and gut-wrenching at the same time, as only one of them will come out alive.

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Demon Slayer
Demon Slayer
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Release Date
April 6, 2019
Network
Adult Swim
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