Warning: Contains SPOILERS for That Time I Got Reincarnated as a Slime beyond the anime
That Time I Got Reincarnated as a Slimeis a staple of the isekai genre. It features a rich world filled with interesting characters and a protagonist so strong and forward-thinking, he can’t help but be loved.Outside the main character, however, is aband ofwomen nobody would want to cross in battle.Not only has Rimuru given some of these ladies a share of his incredible power, but they bring abilities to the table he could barely conceive of.

The women inThat Time I Got Reincarnated as a Slimeare well-animated and havemore than enough character to avoid being called one-dimensional.Their powers are unique to their character traits as well, making each fight feel that much more personal. Whether Albis is leading the Three Beasketeers in battle, or Shion is taking on one of Rimuru’s enemies one-on-five, the women ofThat Time I Got Reincarnated as a Slimeare nothing to mess with.
10Ramiris
The Demon Lord Creates Entire Worlds
Ramiris doesn’t look likeone of the strongest womenin all ofThat Time I Got Reincarnated as a Slime.She’s a petite sprite-sized pixie with a personality to match. She is a demon lord, however, and one of the originals from the first generation, alongside Guy Crimson and Milim Nava. While she might be small in stature,she’s one of the most important charactersin the entire world ofThat Time I Got Reincarnated as a Slime.
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She can create entire worlds due to her power, making her the perfect person to populate Tempest’s Dungeon. While not much has been shown of Ramiris in battle,her abilities outside of it are jaw-dropping.Her intrinsic ability, Small World, allows her to create a near-infinite labyrinth that she can then populate with monsters, or leave her opponents trapped inside.

9Shuna
Princess of Her Clan
Shuna is another character who many might not see as dangerous. She spends most of her time advising Rimuru and acting as a very mature and level-headed government official. When she’s not making sure everything is going well within the nation of Tempest, however,Shuna is a force to be reckoned with.Her unique skills give her a competitive edge in every battle and also make her one of the best allies anyone could hope for.
With her unique skill, Manufacturer, she can create her own magic, devastating the enemy with abilities they don’t understand. Her other unique skill, Analyst, allows her to analyze the battlefield in no time at all. She can then use the information she’s gleaned toreinforce her powerful comrades, giving her friends a boost and her enemies someone to fear.

8Suphia
The Tiger of the Beasketeers
Suphia is a warrior first and foremost.She’s one of the strongest Lycanthropes in all the Beast Kingdom of Eurazania,and has even become part of the powerful Beasketeers thanks to her efforts. On the battlefield, Suphia is excited, raring to go at every opportunity. Her subspecies of Lycanthrope is Tigerman, giving her a white pelt and tiger-like abilities. Her strongest ability is Flight Run, an Art that can only be mastered by very few beast demons.
Whether she’s fighting alone or alongside her fellow Beasketeers, Suphia is a powerful fighter and a great watch forThat Time I Got Reincarnated as a Slime.
Her Art gives her the ability to run through the sky itself,burning through a battlefield at incredible speeds.Suphia and Ranga, Rimuru’s personal pet, are the only two creatures in the series who can pull this move off. Whether she’s fighting alone or alongside her fellow Beasketeers, Suphia is a powerful fighter and a great watch forThat Time I Got Reincarnated as a Slime.
7Albis
The Leader of the Beasketeers
Albis is the leader of the strongest group of warriors Eurazania has to offer. She’s the leader of the Beasketeers for a couple of reasons: she’s smart, calculating, and a force of nature when she’s fighting. She’s part snake and is more than willing to unveil her true form to get an edge.Her unique skill, Suppressor, allows her to control the battlefield better than most other characters in the series.
She can also use her Snake Eyes ability to see her opponent’s status effects, giving her a chance to add to their ailments. Albis has all the skills needed to be a formidable fighter. She uses Thought Acceleration to get ahead in battle, Self-Regenaration to heal any wounds she’s suffered, and her Dragon Scale armor to block any attack that might be coming her way.
6Frey
The Former Demon Lord Still Packs a Punch
The demon lords are some of the strongest characters inThat Time I Got Reincarnated as a Slime.Frey sat next to Milim Nava, Carrion, and Clayman in the demon lord council, holding her own before stepping down and becoming Milim’s aide. As the Queen of the Harpies,she can’t actually be harmed by any other Harpies.She’s also ascended to divinity, becoming a Divine Bird and losing her ability to age.
While Frey may no longer hold a seat in the Octagram, and she lacks a true Demon Lord seed, she’s strong enough to be taken seriously in a fight against any character in the series. Outside of her absurd power, Frey is incredibly intelligent, using her Celestial Eye to see the entire battlefield at once. With her Reflector and Mana Jamming skills,it’s easier to be on Frey’s good side than to be on her bad side.
5Shion
One of the Strongest Non-Demon Lords
Shion is a hard-headed powerhouse. She’s the first secretary to Rimuru Tempest and also the first person to start swinging in a fight. When the Crusaders attempt to invade the great nation of Tempest,she’s both the commander of the defending forces and the vanguard at the front.She faces the Crusaders with a ferocity they didn’t expect, overwhelming their forces easily.
Her unique skill, Cook, gives her two of the strongest sub-skills in the series in Certain Outcome and Optimal Action. Certain Outcome allows Shion to decide what happens next, no matter what happened before. Probability altering is a broken skill in any setting, and Shion pairs it off with other matter-manipulation abilities to become one of the most fearsome fighters in the series.
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Optimal action allows Shion to see the most optimal action possible in any situation. This gives her the ability to see through her opponent’s moves before they can even make them. If someone else has the bright idea to invade Tempest,they had better hope Shion isn’t waiting for them.
4Shizu
The Original Host of Ifrit
Shizue Izawa, also known as Shizu, was one of the first Otherworlders in the story ofThat Time I Got Reincarnated as a Slime.She was brought to this world cruelly by the demon lord Leon Cromwell, who forced the fire spirit Charys into her body.Charys is an incredibly powerful fire spiritthat gave Shizu resistance to all types of fire attacks and physical damage as well.
Unfortunately, he occupied her body for all of her life without her consent, taking it over and killing her friends. Shizu is a tragic character in the story, but before her death, she was able to give Rimuru a ton of great abilities. She allowed him to take a human form, upgraded his Wise One skill into Raphael, and was a genuinely good person to the slime.
3Hinata
She Almost Killed Rimuru One-On-One
Hinata Sakaguchi has been a tool for most ofThat Time I Got Reincarnated as a Slime.She’s used by one person or another to accomplish their goals with no real thoughts of her own. Luckily,she doesn’t need to think that much to be a threat on the battlefield.While she claims to fight for good, her aggression and misunderstandings have led her to two separate fights with the kindest slime in existence, Rimuru.
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Returning from the Brink
During both fights,the main character had to pull out all the stops to first survive Hinata, and eventually defeat her. Hinata’s abilities have made her the strongest person in all the Holy Empire of Lubelius outside of her god, Luminous. Her Usurper skill was one of the strongest in the series, giving herthe ability to copy and maybe even replicate almost any ability she sees.
2Luminous
A Living God to Her People
Luminous Valentine is one of the most interesting characters inThat Time I Got Reincarnated as a Slime.She’s one of the oldest demon lords, serving as the fifth seat of the Octagram, the ruler of all vampires, and a god to her worshipers in the Holy Empire of Lubelius. Luminous uses blood magic and abilities as a vampire, but as a demon lord, she’s able tocommand the powers of life and death with ease.
Her unique skill Lust allows her to drain her foes of life or imbue her allies with it equally.Her god-tier sword, Night Rose, also allows her physical body to take on the powerful properties of a spiritual life-form. It doesn’t matter if Luminous is pulling strings behind the scenes or has decided to finally take her place on the battlefield: she’s easily one of the strongest characters inThat Time I Got Reincarnated as a Slime.
1Milim Nava
The Daughter of Veldanava, The World’s Creator
Milim Nava is easilythe strongest womanin all ofThat Time I Got Reincarnated as a Slimeand may even be one of the strongest characters in general. She’s one of the first-ever Demon Lords and the daughter of none other than Veldanava, the creator of the entire world. She once fought fellow first-generation Demon Lord Guy Crimson for seven whole days nonstop until Ramiris had to step in and stop the two. Milim Nava has both some of the strongest Skills and Arts in the series, including her ultimate skill Satanael.
She’s mastered abilities and moves that other characters can’t even conceive of, making her more akin to a force of nature than anything else.
She also uses the Drago Nova in combat, an ability that uses stardust instead of magicules. To say Milim Nava is in a league of her own would be an understatement. She’s mastered abilities and moves that other characters can’t even conceive of, making her more akin to a force of nature than anything else. Luckily, she likes Rimuru and wants nothing more than to be his friend.
That Time I Got Reincarnated as a Slime
Cast
That Time I Got Reincarnated as a Slime is an action-adventure isekai anime based on the original novels written by Fuse. Living a standard life with no actual forward trajectory, Satoru Mikami’s humdrum life is thrown into chaos when he is stabbed to death during a daily walk. However, Satoru’s life is spared when he is reborn into the body of an all-powerful slime in a fantasy world where he gets a second chance at living a more fulfilling - albeit bizarre - life.