It's natural to wonder about the ages of beloved characters, especially when exploring vast anime universes. You might be here searching for "how old is Light Yagami in That Time I Got Reincarnated as a Slime," and we're ready to clear things up!
Let's get straight to it: Light Yagami, the brilliant protagonist from Death Note, does not appear in That Time I Got Reincarnated as a Slime (often shortened to Slime or Tensura). While both are incredibly popular anime series with devoted fanbases, their worlds are entirely separate. Light Yagami's story is confined to the realm of Shinigami and Death Notes, far from Rimuru Tempest's monster nation.
However, the world of Slime is teeming with fascinating characters, each with unique origins, evolutions, and — you guessed it — ages that range from mere months to tens of thousands of years! Understanding their ages often provides crucial insight into their powers, wisdom, and development. So, while we can't tell you how old Light Yagami is in Slime, we can certainly guide you through the intriguing age dynamics of Tempest and beyond, based on the anime's portrayal.
Rimuru Tempest: The Ageless Protagonist and His Journey
Our main protagonist, Rimuru Tempest, defies conventional age. Before his reincarnation, he was Satoru Mikami, a 37-year-old human. But upon becoming a slime, his age reset in a sense. In his current monster form, Rimuru is genderless and effectively 3-4 years old, a period that encompasses his rapid growth and the founding of the Jura Tempest Federation. This youthful existence belies his previous human life experience and his immense power, making him a truly unique leader.
Delving into Rimuru's personal story is a journey in itself, and you can [explore the intricate details of Rimuru's journey and development in our dedicated guide](placeholder_link slug="how-rimuru-tempest-evolved" text="explore the intricate details of Rimuru's journey and development in our dedicated guide"). His lack of biological gender as a slime is also a point of intrigue, adding another layer to his character. To understand more about how this impacts his identity and interactions, you might want to [delve into Rimuru's gender identity](placeholder_link slug="rimuru-gender-identity" text="delve into Rimuru's gender identity").
Ancient Beings and Immortals: The True Dragons and Demon Lords
The Slime universe is home to beings who have existed for millennia, shaping the world's history with their immense power. These characters often have ages that are measured in thousands or even tens of thousands of years, making the concept of "old" almost meaningless for them.
True Dragons: Forces of Nature
Among the oldest are the True Dragons. Veldora Tempest, Rimuru's first friend and powerful ally, is over 2000 years old. His immense age reflects his status as one of the four True Dragons, beings of unparalleled strength. Similarly, Velzard is an astounding 20,000+ years old, showcasing the vast timelines these creatures inhabit. Understanding their origins sheds light on their power, and you can [uncover the mysteries behind the Four True Dragons](placeholder_link slug="who-are-the-four-true-dragons" text="uncover the mysteries behind the Four True Dragons").
Demon Lords: Rulers of Power
Then there are the Demon Lords, powerful entities who wield significant influence. Many of them are incredibly ancient. Milim Nava, despite her youthful appearance, is over 2000 years old, a testament to her true strength. Luminous Valentine also boasts an age of 20,000+ years, making her one of the oldest known characters. Other ancient Demon Lords include Guy Crimson (genderfluid, age unstated but implied ancient), Dagruel (20,000+ years), and figures like Clayman (2000+ years). To grasp the full scope of these powerful individuals, you should [explore the powerful Ten Great Demon Lords](placeholder_link slug="who-are-the-ten-great-demon-lords" text="explore the powerful Ten Great Demon Lords"). Their interactions and histories are crucial to the global politics of the Slime world.
Tempest's Key Figures: Evolution, Lifespans, and Loyalty
Beyond the ancient powers, Rimuru's closest subordinates and allies also exhibit a fascinating range of ages and lifespans, often influenced by their monster evolution.
Rimuru's Inner Circle and Evolved Allies
Many of Rimuru's closest companions began as weaker monsters before evolving into powerful Kijin, Oni, or other forms.
- Shion, a powerful Wicked Oni, and Benimaru, a formidable Kijin and military commander, have ages that are not explicitly stated but imply a lifespan significantly longer than humans due to their evolution. Benimaru's sister, Shuna, also benefits from this extended monster lifespan.
- Souei, the stealthy Kijin, similarly has an evolved lifespan.
- Diablo, a Primordial Arch Daemon known as Noir, is incredibly ancient, likely spanning thousands of years, similar to the True Dragons and older Demon Lords.
- Ranga, Rimuru's loyal Direwolf, is also a creature with an extended monster lifespan that doesn't align with typical animal years.
- Even characters like Gobta, who remains childish in appearance despite evolving into a hobgoblin, represent the unique aging process of monsters in Tempest.
- Hakurou, an experienced Kijin swordsman, is notably over 300 years old, bringing centuries of wisdom and combat experience to Tempest.
Human and Reincarnated Figures
Not everyone in Slime is an ancient monster. The series also features human characters and those with complex histories involving reincarnation:
- Shizue Izawa, Rimuru's predecessor, was 72-74 years old at the time of her passing, a clear example of a human lifespan.
- Yuuki Kagurazaka, a major human antagonist, is 43+ years old.
- Honjou Masayuki is an 18+ year old hero.
- Chloe Aubert is 10 years old, though her story is far more complex involving time travel and reincarnation. To unravel the mysteries surrounding her, you absolutely need to [find out more about Chloe Aubert's timeline](placeholder_link slug="chloe-aubert-timeline" text="find out more about Chloe Aubert's timeline"). Her role is pivotal!
Understanding Age in a World of Monsters and Evolution
The concept of age in That Time I Got Reincarnated as a Slime is fluid and fascinating. It's not just about how many years have passed since birth; it's deeply tied to species, evolution, and magic.
The Role of Evolution
As mentioned in the context research, evolution is a cornerstone of the Slime world. Most species, from Ogre to Kijin to Oni, follow evolutionary paths that drastically alter their abilities, appearance, and often, their lifespans. A monster that has undergone several evolutions might appear young but possess the wisdom of centuries. This means a character's "true age" might be far different from their physical appearance or even the time elapsed since their current form came into being. This rapid progression is a hallmark of the series, and our guide on [how Rimuru Tempest evolved](placeholder_link slug="how-rimuru-tempest-evolved" text="how Rimuru Tempest evolved") perfectly illustrates this process.
Human Lifespans vs. Monster Immortality
While humans like Shizue Izawa or Gard Mjöllmile (44 years old) experience finite lifespans, many monsters, especially those of high rank or ancient origin, are effectively immortal or possess lifespans spanning millennia. This contrast creates a rich dynamic in the world, where short-lived races interact with beings who have witnessed the rise and fall of civilizations. Even characters like Gabiru, the proud Lizardman who evolves, demonstrates how lifespan can be extended and power gained through such transformations.
Beyond Light Yagami: A Universe to Explore
So, while Light Yagami is a captivating character, his story belongs to another universe. That Time I Got Reincarnated as a Slime offers its own unique roster of characters whose ages, evolutions, and backstories are just as compelling, if not more so, for the context of their world. From Rimuru's genderless, rapidly-aging existence to the thousands of years spanned by Demon Lords and True Dragons, age is a rich tapestry woven into the fabric of Tempest. We hope this overview helps you appreciate the diverse and incredible characters that truly define Rimuru's world!