That Time I Got Reincarnated as a Slime: Biggest Threats to Jura Tempest

That Time I Got Reincarnated as a Slime: Biggest Threats to Jura Tempest

Key Takeaways

  • The Primordials pose a threat with immense power that can overpower the Jura Tempest Federation.
  • Alternate personality Hero Masayuki is a devious threat willing to dominate the world at any cost.
  • The Eastern Empire’s great military might and political influence make them a dangerous threat to the Jura Tempest Federation.

As a seasoned observer of the intricate tapestry that is the world of “That Time I Got Reincarnated as a Slime,” I find myself drawn to three entities that, if crossed, could spell doom for our beloved Rimuru Tempest. The first is none other than the enigmatic Granbell Rozzo and his formidable family, whose influence in the West has grown like a malignant tumor, threatening to overthrow the delicate balance of power.


In the world of the anime and manga series “That Time I Got Reincarnated As A Slime”, Rimuru, having amassed immense power, has set out to found a nation for monsters. This nation, named the Jura Tempest Federation, aspires for friendship with humans. Rimuru aims to elevate his country to a dominant position in the realms of art, cuisine, and economic strength.

In the world of “That Time I Got Reincarnated As A Slime,” the combined might of Rimuru and Veldora, along with Jura Tempest’s untapped potential, makes them a formidable force, deterring most would-be threats to their country. Yet, those who can pose a challenge are all the more crucial and potentially dangerous. Some Ancient Demon Lords pose threats merely due to their immense power, while others actively oppose Rimuru. Whether the Jura Tempest Federation can fend off these threats remains to be seen. However, first, they must recognize and identify these potential dangers within the series.

6 Primordials

Immense Power That Can Potentially Overwhelm The Forces Of Jura Tempest

That Time I Got Reincarnated as a Slime: Biggest Threats to Jura Tempest
  • Debut Chapter: 67

In a simplified manner, The Primordials, being powerful and unpredictable beings, pose a danger to anyone they encounter. Even though Rimuru has taken control over Noir, now known as Diablo, Elmesia El-Ruivell, the Queen of Elves, still views Diablo as a potential threat, even to Rimuru himself.

As a gamer immersed in this virtual world, I’ve come to know Diablo as an unwaveringly loyal ally to Rimuru. However, the allegiances of other Primordials pose a significant threat. Take Blanc, the White Primordial, who once wiped out an entire nation in retaliation for a friend’s wrongdoing. Then there’s Carrera, formerly known as Jaune, the Yellow Primordial, who often unleashes spells of nuclear power just for amusement towards unsuspecting lands.

5 Hero Masayuki

Devious Alternate Personality Willing To Dominate The World At Any Cost

That Time I Got Reincarnated as a Slime: Biggest Threats to Jura Tempest
  • Debut Chapter: 48

To this point, the “That Time I Got Reincarnated as a Slime” anime has depicted Masayuki as a shy protagonist, who’s triumphed over numerous challenges due to his exceptional talent, the chosen one. However, there’s more depth to this chosen hero, as his secondary persona, Rudra Nam Ul Nasca, holds the title of Emperor in the Eastern Empire. Notably, Rudra was once a real-life historical figure, serving as the inaugural Emperor of the Eastern Empire. Yet, due to numerous reincarnations, Rudra’s mind has become tainted.

Additionally, he coexists with Masayuki, whom Rimuru has formed a partnership, in the same universe and timeline. Notably, Rudra Nam Ul Nasca is vying for power against Guy Crimson, each aiming to rule the world. However, his morally questionable character allows him to employ any methods necessary. As an alter ego of Rudra, Masayuki operates independently; nevertheless, certain actions are still impacted by his role as emperor of the Eastern Empire, posing a potential risk due to Rimuru viewing him as an ally.

4 The Eastern Empire

Possesses Great Military Might

That Time I Got Reincarnated as a Slime: Biggest Threats to Jura Tempest
  • Debut Chapter: 2 (First Mention)

Under the motto “Power is Everything,” this formidable empire stands as one of the Jura Tempest Federation’s largest, if not the largest potential adversaries. Renowned worldwide for its might, the empire’s military prowess is well-deserved. Boasting a force of 2.1 million soldiers, its military strength extends beyond sheer numbers. The empire’s arsenal includes Velgrynd, the Scorch Dragon, a mage named Gadra who has survived for over a millennium, and even Yuuki Kagurazaka.

Some prominent figures within it wield divine-tier and legendary artifacts, capable of unimaginable devastation. Beyond its formidable emperor, the Eastern Empire is renowned for its ability to ravage numerous nations and expanding territories. Typically, those targeted for annexation are presented with two choices—surrender or perish. Lately, the Eastern Empire has turned its attention towards the Jura Tempest Federation, viewing it as a stepping stone towards conquering the Western regions.

3 The Rozzo Family

Their Immense Political Influence and Power Dynamic Makes Them Dangerous

That Time I Got Reincarnated as a Slime: Biggest Threats to Jura Tempest
  • Debut Chapter: 92

Under the guidance of Granbell Rozzo, the Rozzo family initially functioned as a group devoted to assisting humans, embodying their leader’s principles. However, following the loss of his wife, Granbell’s ideals underwent a transformation. Instead of merely safeguarding humanity, he began striving for dominion, albeit covertly.

Establishing the Council of the West in collaboration with influential groups allowed for secretive rule and power accumulation. Yet, the influence wielded by the Rozzo family made Maribel Rozzo, Granbell’s granddaughter, a potential danger to Jura Tempest due to her schemes for chaos and destruction of the emerging nation. The dangerous plans Maribel has in motion, coupled with her formidable talent, Greed, should not be underestimated by Rimuru.

2 Guy Crimson

Vast Strength And Ability To Influence World Events

That Time I Got Reincarnated as a Slime: Biggest Threats to Jura Tempest
  • Debut Chapter: 9(First Mention); 76 (Appeared)

This ancient entity, often referred to as one of the most powerful beings in existence, goes by the name of Primordial Demon Lord. His mere presence casts a shadow over the Jura Tempest Federation, potentially disrupting its development. Unlike many others, Guy prefers not to instigate conflicts for power or prestige. Yet, he is resolute in maintaining the world’s equilibrium, an aspect at which Rimuru seems particularly adept, often unintentionally disturbing it.

If Guy Crimson, who holds the position of the first seat in the Octagram and possesses abilities that even Veldanava recognizes, were to focus his attention on hindering the expansion of the Jura Tempest Federation, Rimuru would have significant concerns. Fortunately, Guy typically behaves rationally and avoids unnecessary conflict with others. As long as Rimuru respects the world’s power equilibrium, everything should run smoothly; however, can we rely on Rimuru to preserve the current situation?

1 Cerberus

A Dark Society With A Manipulative Antagonist For A Leader

That Time I Got Reincarnated as a Slime: Biggest Threats to Jura Tempest
  • Debut Chapter: 92

In the series, Yuuki Kagurazaka is a character who straddles the line between good and evil. In the web novel, he’s portrayed as the main villain, while in the light novel, he’s more of a misguided protagonist. Regardless of his role, Yuuki has grand ambitions to transform society according to his vision. However, like many well-intentioned individuals, his plans demand significant sacrifices and a fundamental shift in societal structure.

As the leader of Cerberus, an underworld community located in the east, Rimuru’s dominion poses a challenge that Yuuki can’t let escalate unchecked. To prevent the Jura Tempest Federation from expanding further and manipulate it to his advantage, Yuuki keeps up appearances of friendship but secretly plots against Rimuru.

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2024-09-18 07:43