Whenever a couple swordsmen very first meet, Kokushibo quickly reiliar in order to your. [3] Just after telling Kokushibo their identity, Muichiro try surprised as he try informed that he’s a descendant out-of Kokushibo’s. Yet not, he is able to beat his worry and assault Kokushibo but is readily subtle. Kokushibo openly claims one to Muichiro has continued to develop swordsmanship for someone their age which can be amazed concise where he’s going to move him into a devil in order to suffice Muzan. [4]

As race ranging from Kokushibo and Demon Slayers concerns an end, Muichiro can started to a virtually distance so you can him that is in a position to penetrate him together with turned purple katana, briefly immobilizing him. Yet not, Kokushibo will continue to strike and fatally injuries Muichiro. Whenever its battle comes to an end Kokushibo screens his remorse on that have strike off their descendants. [5]

Gyomei Himejima

When he basic came across this new Brick Hashira, Kokushibo marvelled at his bodily show, saying it was 3 hundred age due to the fact he last noticed individuals of Gyomei’s caliber. Immediately after an initial clash, Gyomei is forced to have fun with their Devil Slayer Scratches to even the newest playing field. Kokushibo pitied him to have wasting their lives and you may strength in order to die, detailing that at night age of twenty five, he had been condemned so you can pass away soon. Gyomei denies this statement and you will abruptly taunts Kokushibo by claiming anybody noted and you can over 25 years old had lived in this new early in the day. Kokushibo then attacks your with renewed ferocity immediately following recalling their disliked cousin.

Remembering Yoriichi’s terms and conditions one a creation commonly go beyond their own currently powerful point in time regarding Devil Slayers, Kokushibo became scornful of your Hashiras attacking. Specifically, the guy mocked Gyomei because unnatural, to own surpassing the fresh new limits out-of individuals and attaining a rise in the strength particularly demons. Sooner, Gyomei and you can Sanemi have the ability to behead Kokushibo. Despite regrowing another direct, Kokushibo’s healing averted out of attacking his humankind, making it possible for new Brick Hashira in order to decapitate once again, this time, causing their dying.

Muzan Kibutsuji

Kokushibo very first met Muzan when he had recently discovered that their Devil Slayer Scratching perform result in him to die at the an earlier decades. Muzan, selecting a devil just who used Breathing Style, considering your an opportunity to live and get stronger forever. Taking the bring, the guy transformed into a demon, used a unique name and finally achieved this new review of Upper Just one of their Twelve Kizuki. Kokushibo are loyal so you can Muzan, acting as enforcer with the Twelve Kizuki.

Reciprocally, Muzan sees him just like the a corporate lover, [6] you’ll on account of his lover loyalty so you can him, getting his strongest Demon and because the two were as you responsible for nearly exterminating Sunrays Breathing. Not surprisingly, Muzan would however admonishes your along with the rest of your Top Ranking, because of their inability to get the Blue Crawl Lily and never killing the Ubuyashikis. Kokushibo did not retort their report and only reported new Ubuyashikis has hidden on their own out of view.

Akaza

There was hostility anywhere between Kokushibo and you may Akaza. The guy doesn’t get including Akaza, while the the guy observes him due to the fact good weakling exactly who disrespects Kizuki just who is from a top ranking than him. This might be revealed the first occasion when he scolds your to possess trying to initiate a fight with Doma, and later into when he phone calls him «very weakened» to own not wanting to save fighting up against Giyu Tomioka and you will Tanjiro Kamado. However, even though the guy does not get together with Akaza whiplr support, Kokushibo later on shows acknowledgement on your just after studying that Akaza was nearly in a position to regenerate his direct, and this motivates Kokushibo to undertake a similar.