How Old Is Subaru Natsuki in That Time I Got Reincarnated as

Welcome to your ultimate Super Pillar Hub, dedicated to exploring the intricate timelines and fascinating ages of the beloved characters from That Time I Got Reincarnated as a Slime! We know you came here seeking answers, specifically regarding "how old is Subaru Natsuki in That Time I Got Reincarnated as a Slime." It's an excellent question, and we want to clarify something important right from the start.
While Subaru Natsuki is a fantastic protagonist, he hails from the equally popular anime Re:Zero - Starting Life in Another World. He doesn't actually appear in the world of Rimuru Tempest and the Jura Tempest Federation. It's a common mix-up between two incredible Isekai series, but rest assured, we're here to dive deep into the ages of all the characters you do know and love from That Time I Got Reincarnated as a Slime, using the rich data available!
The world of Tensura is unique, with monsters, demons, and even True Dragons existing for millennia, evolving over time, and often having appearances that belie their true age. Understanding a character's age in this universe isn't always straightforward, but it offers incredible insight into their power, wisdom, and place in the story. Let’s embark on this journey to uncover the true ages of Rimuru's allies and adversaries.

Rimuru Tempest: A Protagonist's Unique Timeline

Our protagonist, Rimuru Tempest, has one of the most intriguing age profiles in the series. Initially a 37-year-old human named Satoru Mikami, he's reincarnated as a Slime. In his new form, Rimuru is quite young, often described as being around 3-4 years old in terms of his existence in the new world, despite his vast knowledge and experience from his previous life. This dual existence makes his age a fascinating topic of discussion and evolution.
To truly grasp the full scope of his development from a simple slime to a powerful Demon Lord, you'll want to . This pillar guide breaks down his human life, his initial slime form, and how his age is perceived throughout his incredible journey.

Ancient Titans: The True Dragons and Primordial Powers

The Tensura world is home to beings who have existed for eons, shaping the very fabric of existence. Leading this group are the True Dragons and the ancient Primordial Demons, whose lifespans stretch far beyond human comprehension. Veldora Tempest, for instance, is a True Dragon who boasts an age of over 2000 years, embodying immense power and an eternal nature. Similarly, characters like Luminous Valentine, Milim Nava, and Guy Crimson, along with the other True Dragons and powerful Primordials such as Diablo, Testarossa, Carrera, and Ultima, are all thousands, if not tens of thousands, of years old. Their ancient origins mean they've witnessed countless historical events and possess wisdom accumulated over millennia.
For a deep dive into these truly ancient beings and their impact on the Tensura world, be sure to .

The Young and Evolving: Emerging Forces in Tempest

Not every powerful character in Tensura has an ancient lineage. Many of Rimuru's most loyal followers, while gaining incredible strength through evolution, started relatively young or are still in their developmental stages. Chloe Aubert and Mariabell Rosso, for example, are both depicted around 10 years old. Characters like Rigur, initially a goblin, has grown and evolved considerably, as have others like Gobta, who retains his hobgoblin appearance but demonstrates unexpected wisdom, and Kumara. Even newly named monsters undergo rapid growth, making their "age" in traditional terms a dynamic concept.
If you're curious about the younger generation making their mark in the monster world, then . You might be surprised by their rapid advancements!

Seasoned Veterans and Trusted Allies

Rimuru's inner circle and many of his strongest allies boast varied ages, often reflecting their experience and the trials they've overcome. Benimaru, Shuna, Souei, and Shion all represent a generation of Kijin and Oni who, while powerful, are not as ancient as the True Dragons. Benimaru and Shuna are depicted as mature adults, with Benimaru as a natural leader and military commander. Shion, despite her occasional clumsiness, is a formidable fighter. Veteran figures like Hakurou, a seasoned swordmaster, and Shizue Izawa, who lived a significant portion of her human life (72-74 years) before her encounter with Rimuru, bring a wealth of experience to Tempest.
To learn more about the ages of these pivotal figures supporting Rimuru's vision, consider . This will help you understand their contributions and where they stand in the grand timeline.

Human Interlopers and Isekai Travelers

The world of Tensura isn't solely populated by monsters and demons; humans play a significant role, often arriving from other worlds or being caught in global conflicts. Shizue Izawa is a prime example, a human summoned from another world who lived a long life before becoming intertwined with Rimuru. Other human characters like Yuuki Kagurazaka (43+), Ellen (16-18), and Honjou Masayuki (18+) also populate the narrative, each with their own age and backstory. Their presence often highlights the differences in lifespans and perspectives between humans and the long-lived monster races.
To understand the human element within this fantastical setting, make sure to . It offers a unique contrast to the ageless beings.

The Dynamics of Monster Evolution and Age

A truly unique aspect of That Time I Got Reincarnated as a Slime is how monster evolution directly impacts their perceived age and power. An Ogre can evolve into a Kijin, then an Oni, and eventually a Wicked or Divine Oni, each stage marking a significant leap in power and often a change in appearance. This evolutionary path means that a monster's "physical" age might not align with their actual lifespan or experience. Characters like Geld, Gabiru, and the various named goblins show significant growth and transformation, becoming much more formidable than their initial forms.
To fully appreciate this core mechanic of the Tensura world, we encourage you to . This explains why characters can seem to age rapidly or remain youthful for centuries.

The Powerful Demon Lords and Their Chronologies

Beyond the Primordials, the other Demon Lords also boast impressive ages, reflecting their immense power and the long reign they've held over their respective domains. Milim Nava, as mentioned, is over 2000 years old, a True Demon Lord with destructive capabilities. Leon Cromwell is over 200 years old, while Karion is over 500. Even antagonists like Clayman, at over 2000 years, demonstrate the longevity typical of such high-ranking monstrous beings. These ages are crucial for understanding their power dynamics, their historical feuds, and their standing in the world order.
For a deeper look into these powerful rulers, you can . This pillar will shed light on their ancient alliances and rivalries.

Veteran Figures and Supporting Cast

Beyond the main cast and ancient beings, the Jura Tempest Federation and surrounding nations are populated by many other long-lived and experienced individuals. Figures like Razen (1200+), Adalman (1000+), Damrada (2000+), and others have seen countless eras pass by. Even characters like Fuze (45+), Gard Mjöllmile (44), and Kaijin (135-150cm but clearly an older dwarf) provide a sense of established experience within the narrative. These characters, while not always at the forefront of every battle, contribute significantly with their wisdom, skills, and long-standing commitments.
To round out your understanding of the diverse ages across Tensura, consider . This comprehensive guide covers many of the supporting figures whose ages reflect their journey and contributions.

Beyond the Numbers: The Significance of Age in Tensura

As you can see, understanding character ages in That Time I Got Reincarnated as a Slime is far more complex than just a number. It's a window into their power levels, their personal histories, their evolutionary paths, and their enduring influence on Rimuru's burgeoning nation. Whether they are ancient True Dragons, evolving monsters, or human reincarnates, each character's age tells a story critical to the rich tapestry of the series. We hope this hub has given you a clearer picture and guides you to the exact information you seek about your favorite Tensura characters!