Anime Listicles Manga That Time I Got Reincarnated As A Slime

Top 10 Strongest Characters in TenSura

Occupying the position of the most popular isekai anime series, That Time I Got Reincarnated as a Slime, is an ever-growing world of fantasy that includes demons, vampires, magical beings, and so forth.

With a slime being featured as the protagonist, the series is very colorful, in both practical and symbolic sense.

With powers ranging from destroying worlds to attaining godhood, it isn’t easy to gauge the exact strength of characters.

While the anime is still ways away from ending, its web novel has already concluded. Below, I have ranked the top ten strongest characters according to the original source material!


Contains heavy spoilers from the light novel.

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10. Dagruel

Also known as “Continent’s Wrath,” Dagrule is one of the Eight Star Demon Lords. He was the protector of Heaven’s Gates, and later became a part of the second generation of demon lords.

Top 10 Strongest Characters in TenSura
Dagruel | Source: Fandom

Due to the holy power in his body, he rejected the Demon Lord Seed; however, as the demon lords started to eliminate the giants and the fairies, he awakened as a true demon lord.

He is a Giant whose power increases due to anger, and in his true form, he is extremely powerful.

9. Velgrynd

Velgrynd, also known as the “Scorch Dragon,” is the third of the True Dragon species. After being eaten/swallowed by Rimiru, she was then given a clone body and joined hands with him in the final battle.

Top 10 Strongest Characters in TenSura
Velgrynd | Source: Fandom

She is known for her fire abilities and extreme speed.

With her Flame God Cthugha ability, she can accelerate heat production within the body, causing it to burn into nothingness.

In other words, it is an ability that can freely manipulate the energy composition of the target’s body.

8. Velzard

Velzard, known as the “White Ice Dragon,” is the second of the four True Dragons. She is considered the Strongest True Dragon in terms of power and the greatest Magicule store after Veldanava.

Top 10 Strongest Characters in TenSura
Velzard | Source: Fandom

In the past, Veldora was often punished and beaten by her, who was much more powerful.

However, by the end, the former became invisible because of Rimiru, and thus Velzard is placed below him in the ranking.

7. Veldora

Storm Dragon Veldora is the character that set everything in motion. He is the fourth True Dragon who was sealed by a Hero in the past before meeting Remiru.

After being released, he could inhabit Rimiru’s clones, as well as his origin body.

Top 10 Strongest Characters in TenSura
Veldora | Source: Fandom

His impulsive fighting style grew more refined, and analytical after reading manga, and thus stopped wasting Magic power.

With this, he was able to overpower his elder sister Velgrynd, who could easily defeat him in the past.

After a Soul Corridor was established between Veldora and Rimuru, his memories transcend time and space and are accumulated within Rimuru. This means that as long as Rimuru exists, he is immortal.

Rimuru SWALLOW Ifrit then meets Storm Dragon
Ifrit vs. Veldora

6. Chloe O’Bell

Chloe is a Summoned Otherworlder and a student of the Freedom Academy.

Top 10 Strongest Characters in TenSura
Chloe O’Bell | Source: Fandom

As she was just eight years old initially, no one expected this young girl to become strong enough to rank as one of the most powerful characters in the series.

After her swordsmanship reached its peak, she became extremely formidable, and with her time-stopping ability from Ultimate Skills Space-Time King Yog Sothoth, she could easily fight with Guy Crimson for three days straight.

5. Milim Nava

Milim, the oldest demon lord, is known to be the epitome of destruction itself. She’s the child of True dragon Veldanava and Lucia and has inherited her father’s powers.

Top 10 Strongest Characters in TenSura
Milim Nava | Source: Fandom

As a genuine Special S Rank Catastrophe-class, she is one of the world’s most powerful beings.

Once she went on a rampage and was only stopped after being pacified by Ramiris and fighting Guy Crimson for seven continuous days.

Her unlimited Magicules reserves, along with the ability Wrathful King Satanael makes her almost invincible.

Milim vs Big Monster | Tensei shitara Slime Datta Ken
Milim Nava vs. Charybdis

4. Yuuki Kagurazaka

Yuuki Kagurazaka, formerly the Free Guild’s Grand Master, is one of the series’ main antagonists.

Top 10 Strongest Characters in TenSura
Yuuki Kagurazaka | Source: Fandom

He is either hated or loved among the fandom, and despite being extremely powerful, he is never placed anywhere near the top 10 due to a gag aimed solely at web novel readers.

Yuuki’s power at the final battle was enough to defeat Milim, Guy, Ramiris, Velgrynd, Velzado, Veldora, and many more.

By the end of the series, Rimiru confirmed that Guy almost surpassed Yuuki, and due to this, the latter is placed 4th on this list.

3. Guy Crimson

Guy Crimson is the “Lord of Darkness” and one of the oldest demon lords. He is considered one of the most powerful beings in the world and was even considered the strongest Demon Lord before the rise of Rimuru.

Top 10 Strongest Characters in TenSura
Guy Crimson | Source: Fandom

He was able to utterly defeat Leon Cromwell in the past, overwhelm the True Dragon, Velzado, and stalemate a berserk Milim Nava.

One year after the battle between Rimuru and Yuuki Kagurazaka, Rimuru considered Guy powerful enough to fight Yuuki on even terms.

With his ability to copy skills, he is the only one that could fight Rimiru by the end of the series.

2. Veldanava

Veldanava, known as the Star King Dragon, is the oldest True Dragon and the creator and god of this world.

Top 10 Strongest Characters in TenSura
Veldanava | Source: Fandom

He is the father of Milim, and when she was born, most of his powers were transferred to her.

As a result, he manifested himself as the forefather of all dragons and took various powerful forms throughout the series. Other than this, not much is known about him.

1. Rimiru Tempest

Rimiru Tempest is the strongest character in TenSura (That Time I Got Reincarnated as a Slime). He surpasses Veldanava after transcending to a god-level being.

With powers rivaling a god, not only can he journey anywhere anytime he likes, but he can also travel between worlds.

Strongest Characters in TenSura
Rimuru Tempset | Source: Fandom

While he starts out as a mere human in a different world to a literal slime in this world, he evolves at an absurd level.

After he becomes a demon slime, his powers further enhance, and he acquires top-tier abilities such as Infinite Regeneration, Universal Thread, and so forth.

Rimuru VS Orc Lord - Tensei Shitara Slime Datta Ken

Especially during the Great War Arc, Rimuru becomes a True Dragon by engulfing the powers of Veldora and reaches godhood by the end.

Who is the Strongest Demon Lord in TenSura? Is it Rimuru?
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4 replies on “Top 10 Strongest Characters in TenSura”

Most of this info is incorrent because of:

a) These stuff are info from the Web Novel, which isn’t part of the canon. The LN is the main canon and the manga and anime are adapting it. The Light Novel diverged a lot from the WN, to the point that Velda doesn’t exist and Yuuki is not the main villain. It’s not a gag that Yuuki is never placed on top 10 of strongest characters because in the canon version(LN and it’s adaptations) of the story he isn’t worthy of being there.

b) There’s a lot of headcanon info. Dagruel never awakened as a true demon lord. His “true form” is powerful because it’s a fusion of him + his two brothers, but that also doesn’t matter because the LN didn’t get to the last arc yet, where Dagruel will probably fight.

c)That image under the title “Veldanava” is not Veldanava. That’s Veldora’s design from the manga. Veldora is supposed to have 2 pairs of wings and have 6 or 7 fingers on each hands. The anime design is horrible and ignored the LN text so only in the anime Veldora has 2 wings. In all the other medias Veldora has 4 wings.

Please, take care when using the fandom wiki as a source because most of it’s pages are WN content, which where removed or changed in the LN. A more reliable source would be visiting the /r/Tensura discord server and asking the people there.

Hey! In the introduction, it is mentioned that the characters will be ranked based on the Web Novel of TenSura. So I don’t see how the list or the content is incorrect. While the Light Novel and manga / anime may be valid sources of information, one should also consider the web novel. All the sources are canon, just think of them as based in alternate universes.

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Vansh Gulati

Vansh Gulati

Meet our very own Hinata Shoyo! - There is no anime or manga that he’s not aware of. Also the go-to guy for all things Epic at EML. He’s on a journey to discover life one bottle of sake at a time!
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