Overall Abilities: As the secondary holder of Upper Rank Six, Daki was an extremely powerful demon with over a century of fighting experience, having killed and devoured seven Hashira in the past.
Tengen, a weaker hashira compared to the rest, and with ease decapitated daki. Several reasons: Firstly: Tengen is currently the third strongest Hashira and the second longest-serving in the corps.
Numerous Hashira have fallen to the two, with Daki and Gyutaro having claimed to have killed 7 and 15 respectively. In the latest intervention by the Demon Slayer Corps, the Sound Hashira, Tengen Uzui, is tasked with investigating the city for a demonic presence.
Demon Life
At some point, Daki fought, killed and ate seven Hashira. Two days before Tanjiro Kamado and company infiltrated the Entertainment District, Daki was confronted by Omitsu, the manager of the Kyogoku House, over her mistreatment of the staff.
Daki is highly sexualized despite being biologically thirteen years old. While it could be argued that her sexualization is part of her story, as she is a courtesan, it still can leave more mature fans feeling a little weird.
3 Muzan Mainly Liked Daki Because Of Her Potential To Earn Money. Given how easily Muzan would destroy any demon who didn't have any use for him, people have to wonder how he managed to be so tolerant for Daki's sake even though he already held the notion that she wasn't the brightest of the lot.
Daki and Gyutaro
Muzan is shown to have a positive master-servant relationship with Daki, as the young Demoness seemingly worships and admires the Demon Progenitor immensely, fervently hanging on each and every one one of his words and doing her absolute best to accomplish the tasks he gives her.
Overall Abilities: As the secondary holder of Upper Rank Six, Daki was an extremely powerful demon with over a century of fighting experience, having killed and devoured seven Hashira in the past.
She Is Over 100 Years Old
Even though Daki has a youthful appearance, she is actually over 100 years old. Many of Muzan's demons look young, but it is especially surprising to learn that Daki is one of the oldest demons.
As a member of the Upper-Rank Six, Daki was extremely powerful. She was much more powerful than the regular demons. Her physical abilities were on a completely different level in comparison to some demons that Tanjiro and co. had faced. Daki was immune to decapitation when her brother was attached to her core.
Akaza was also one of Muzan's favorite demons out of all his subordinates. The reason behind this is Akaza's extreme loyalty to his master. The Upper Rank Three demon was always sent away on special missions, something the Upper Rank 1 and 2 were often denied of.
The Upper Moon 6, a cruel demoness named Daki, may have lost to Tanjiro and Tengen in the end, but she could defeat a wide variety of heroes from other anime if they tried to slay her.
Realizing the danger to himself, Muzan remotely detonated Nakime's head through his influence, killing Nakime, although her body still remained active for sufficiently long time to bring the fortress into the surface. This attempt at self preservation effectively eradicated the Twelve Kizuki.
Though now he's on his way. Daki too has reached new heights of power. She absorbs the remains of the belt demon, her hair turns white and green, and she gets uh, more veiny. But she is shocked when Tanjiro's Sun Breathing not only cuts through her belts, but actually burns her.
1 Kyojuro 'Flame Pillar' Rengoku
And finally, let's get to the number one saddest death in the franchise, and of course, that's the death of the brightly burning Flame-Breathing user that is Kyojuro Rengoku.
Daki/Ume was offered the chance to go to heaven presumably because she didn't choose to become a demon, and she was only 13 when she turned.
Daki received a third eye that Gyutaro had implanted on her forehead. Her reflexes were quicker, her movements were sharper and her strength improved quite drastically. If we take a closer look, it was Gyutaro's left eye that was implanted on her forehead.
The most prominent trait Muzan possesses is extreme narcissism, pettiness and an obsession with becoming the perfect being. As he has had over 1000 years to live and observe, along with hardly any real challenges, his extreme egocentrism is almost expected.
6) Daki. Given that she is the only demon on this list, it is quite obvious that the Demon Slayer fan base considers her to be a waifu merely for her appearances.
Fortunately, Zenitsu was able to single handedly beat the Upper Moon 6. Not only did he defeat the demon, he also created a seventh form called the Flaming Thunder God. These are the demons who have been given the title of Upper Moon 6 in Demon Slayer.
Nezuko is at least stronger than Daki, meaning that if Muzan could bring her back under his control, she would certainly qualify for the most prestigious title a demon can hold: a member of the Twelve Kizuki. Thanks to Nezuko's remarkable strength, she would have to be an Upper-Moon.
Tanjiro Kamado
Although she considered Tanjiro to be ugly, she complimented him a few times, most notably when she said that he had nice eyes.
Doma also displayed what arguably is his first true emotion, love, when he proclaimed his love for Shinobu after finding her cute.
Anne was originally planned to be Muzan`s older sister, who died by the hand of a Demon Slayer but that idea was scrapped, as the author knew practically nothing about Muzan`s early life. Instead, Anne became his wife, by which he had two children.
Yet an official Demon Slayer "fanbook," written by the manga's creator, Koyoharu Gotouge, revealed Muzan doesn't really like Upper Rank Two demon, Doma. As Lower Ranks Six, Four, Three and Two can attest, Muzan is not averse to eliminating demons he doesn't care for, even if they're Kizuki.