Demon Slayer: 10 Characters Who Will Shine In Infinity Castle Part 2

The second part of the Infinity Castle arc in Demon Slayer is where the story truly explodes with intense battles and a much larger scope than ever before. The groundwork has been laid, conflicts are already underway—and some have concluded—leaving only the most important characters in the fight. This section throws viewers right into the action, skipping introductions and build-up. Long-standing secrets, hints about power levels, and unresolved conflicts finally come to a head.

What makes the second part of this story so compelling is how much information has been kept secret until now. We’ve met several incredibly powerful characters, but haven’t really seen what they’re capable of. Others are dealing with intense personal issues that will likely make any conflict more about feelings than strategy. While many characters will join the fight against demons and slayers, Infinity Castle Part 2 is really focused on those who will have the biggest impact when the castle finally falls.

Shinobu Kocho

A Battle Planned Long Before The Blade Was Drawn

In the second part of Infinity Castle, Shinobu’s importance goes far beyond fighting. While she was never strong physically, her strength wasn’t about direct combat. This part of the story really highlights how careful planning, intelligence, and being prepared can be just as powerful as physical strength, even after someone is gone.

Shinobu’s story is compelling because the current conflicts largely stem from decisions she made long ago, before the fighting even began. Her character also suggests that defeating demons requires more than just swordsmanship. Infinity Castle Part 2 builds on this idea, showing that sometimes the most impactful wounds are inflicted not during a fight, but afterward.

Kanao Tsuyuri

Silence At Last Becoming Purpose

We already saw Kanao introduced in the previous film, witnessing her sister’s death. This new story arc forces her to overcome her natural hesitation. Kanao has always been defined by her obedience and reluctance to make her own choices, but now she must act on her own will and stop waiting for instructions. Every action and decision carries the weight of finally choosing for herself.

Kanao’s fighting style has always been precise and controlled, but held back. The latest installment of Infinity Castle explores how her quietness wasn’t a sign of fragility, especially after witnessing Shinobu’s fate. Now, she fights without hesitation. When she finally unleashes her full power, it’s a display of not just strength, but years of bottled-up resolve. Her battle with Doma will demonstrate that she embodies the best qualities of both her sisters, proving that her silence was never weakness.

Doma

The Demon Who Enjoys Breaking People

It’s unsettling how easily Doma causes pain, especially considering he’s in Infinity Castle Part 2. His communication is full of taunts, indifference, and casual cruelty, making suffering seem like a form of amusement rather than a consequence. So far, fans haven’t seen him truly fight – he defeated the Insect Hashira without appearing to try.

What makes Doma so compelling isn’t his power, but how his emotional instability affects everyone around him. While he’s clearly incredibly strong, it’s his cruel personality that truly corrupts the battlefield. Infinity Castle Part 2 shows Doma as a reminder that some demons aren’t motivated by survival or goals, but simply by the pleasure of hurting others.

Inosuke Hashibira

Chaos That Refuses To Be Predictable

I noticed Inosuke seemed a lot more dangerous when we entered the second part of the Infinity Castle. He still craves a fight, that hasn’t changed, but he’s definitely more grounded now. He’s relying on his instincts, seems much more aware of his surroundings, and you can tell he’s learned a lot from his previous battles.

What sets Inosuke apart is his incredible ability to adapt. He’s truly one of a kind, reacting faster than anyone can predict – a skill perfectly suited for the ever-changing challenges of the Infinity Castle game. In Part 2, Inosuke gets the chance to showcase his power and agility while confronting the demon responsible for years of suffering for his family and the loss of his only maternal figure.

Genya Shinazugawa

Power Gained At Price

I’m really fascinated by Genya in Infinity Castle Part 2. What’s so compelling isn’t his flashy power, but his journey towards redemption. His abilities are incredibly risky – they give him amazing strength, but it’s unstable and doesn’t last. Every fight is a huge gamble against his own body! But he’s determined to show his brother he’s not a burden, that he can protect him when it counts, and he’s prepared to sacrifice everything to do it. It’s a really powerful arc.

What makes Genya such a compelling character is the internal conflict he faces. Infinity Castle Part 2 highlights that even victories can have lasting, negative consequences, and not everyone is improved by overcoming challenges. Many fans believe we haven’t yet seen the full extent of his abilities, and are eager to see what he’s capable of in the next movie.

Sanemi Shinazugawa

Rage That Refuses To Burn Out

Sanemi is often seen as simply angry, but the second part of the Infinity Castle arc shows us the reasoning behind it. While he appears impulsive, his attacks are actually carefully considered, based on years of experience. Those who truly understand Sanemi already know his outbursts are usually justified and not just random displays of rage.

Sanemi’s incredible endurance is his defining trait. He relentlessly fights on, even when severely injured and pushed to his absolute limit. While already considered one of the most powerful Hashira, rivaled only by Gyomei, the new movie will truly showcase his strength, particularly as he battles alongside his brother against the most formidable Upper Moon demon.

Muichiro Tokito

The Child Prodigy

Muichiro’s appearance in the second part of the Infinity Castle is heartbreaking and unsettling. He’s already shown incredible skill by defeating an Upper Rank demon at such a young age, and seeing him here suggests his growth isn’t happening as it should. He should be enjoying his childhood, not fighting demons, but his strong will is what makes him so powerful.

Muichiro has become focused solely on surviving, no longer experiencing life as a child. This makes his fighting style efficient and ruthless, sadly reflecting how the war is forcing children to act like adults. His battle against Kokushibo, the strongest Upper Moon Demon, alongside the other Hashira, will be a key moment in the movie and will also reveal important details about the story.

Gyomei Himejima

The Foundation of Holding Demon Slayers Together

The second part of Infinity Castle focuses on Gyomei’s quiet strength rather than showy displays. He consistently steadies chaotic situations, and his movements are deliberate, powerful, and unwavering. The highlight of the film is his battle against Upper Moon One, showcasing the strongest Hashira of his generation finally using his mark and unlocking the Transparent World – a feat only previously achieved by Tanjiro, allowing him to fight on equal footing with Muzan’s most powerful demon.

What truly sets Gyomei apart is his unwavering reliability. When battles reach their most chaotic point, he remains a stable force, a central point around which everything revolves. As shown in Infinity Castle Part 2, without Gyomei, the conflict would have likely collapsed much faster and with far more bloodshed.

Kokushibo

When Jealousy Turns A Human Into A Weapon

Kokushibo’s presence in Infinity Castle Part 2 is utterly terrifying, making escape feel impossible. His overwhelming power forces the Hashira to focus solely on survival, rather than attempting to win. Viewers finally see the full extent of the strongest demon besides Muzan, as no previous Hashira posed a real threat. The animation continues to be top-notch, and fans will witness not only the best fight in the series, but also Kokushibo’s tragic backstory and the reasons behind his transformation into a demon.

What’s most unsettling about Kokushibo is how much he insists on controlling everything. Even skilled warriors become paralyzed, unable to react. As shown in Infinity Castle Part 2, the goal isn’t to defeat him, but simply to endure and prove your worth.

Yoriichi Tsugikuni

The Peak No One Else Could Ever Reach

Yoriichi’s immense strength casts a long shadow over Infinity Castle Part 2, even when he’s not actively shown. He defines what it means to be powerful in Demon Slayer, and no one – neither human nor demon – has ever reached his level. We’ve only seen hints of his abilities, a swordsman so formidable that he forced Muzan into hiding and haunted his cells for centuries. It’s hard to imagine a being strong enough to make the Demon King himself fear for his life. Infinity Castle Part 2 promises to finally unveil Yoriichi’s history and explain how he became the strongest character in the entire series.

What truly makes Yoriichi remarkable is his lasting impact. Even long after his death, his life profoundly affected Muzan, shaping his fears and plans. In a way, Yoriichi’s legacy is the reason modern Demon Slayers use breathing styles – to ultimately defeat Muzan. As shown in Demon Slayer: Infinity Castle Part 2, everything happening is driven by a single being who has reached a power level the world wasn’t meant to withstand.

2025-12-26 18:36