Rimuru Tempest
The reincarnated slime who forged a nation of peace amidst chaos.
via Wikipedia: That Time I Got Reincarnated as a Slime (TV series) · see source
Rimuru Tempest is the central protagonist of a fantasy saga involving reincarnation and nation-building. Originally a human office worker named Satoru Mikami, he was reborn as a slime in another world. Through sheer will and unique abilities, he evolves into a powerful entity known as a Great Demon Lord while striving to create a peaceful society for all races within the Jura Region. His presence fundamentally alters the geopolitical landscape of his new home. He is not merely a warrior but a diplomat and ruler who seeks to dismantle the traditional hatred between humans and monsters. His journey is defined by the growth of both his personal power and the community he cultivates around him.
Quick Facts
- Unique skill origin
- Great Sage (later Raphael) and Predator
Lore & Background
Upon arriving in this new world, Rimuru found himself weak and vulnerable. However, he acquired the unique ability to devour things and gain their skills, allowing rapid growth. This power attracted attention from ancient dragons and other powerful beings who recognized his potential. Over time, he gathered allies among monsters previously hunted by humans, forming a community based on mutual respect rather than fear. His philosophy centers on coexistence, challenging the traditional hierarchy where monsters are evil and humans are righteous. As his influence grew, so did his strength, eventually placing him among the highest echelons of power in the world. Despite becoming a feared Demon Lord, he retains his human memories and empathy, using his position to protect friends and resolve conflicts through diplomacy whenever possible.
Reader's Guide
Rimuru begins life as a human reincarnated into a monster world as a slime. His arc follows his transformation from an outcast creature to the leader of the Jura Tempest Federation. This journey defines him as a bridge between conflicting races. He possesses unique skills that allow him to analyze, copy, and bestow names upon others, granting them enhanced power.
This ability makes him a central figure among monsters seeking protection and purpose within his growing territory. Key moments include befriending the Storm Dragon Veldora, founding his nation, and ascending to Demon Lord status. Throughout his journey, he balances overwhelming strength with a desire for peace, often choosing negotiation over violence to solve conflicts while remaining prepared to protect his home from existential threats. His leadership style emphasizes cooperation between races, challenging world norms.
He serves as both a military commander and a diplomat, ensuring the safety of his people through strategic alliances and personal growth. Despite immense power, he values friendship above all else.
Did You Know?
- He can shift between slime form and a human-like appearance at will.
- His unique skill [Great Sage] allows him to analyze enemy weaknesses instantly, while [Predator] focuses on devouring.
- The name Tempest was adopted from his friend Veldora Tempest to honor their bond.
More in Characters & Races
Elsewhere in That Time I Got Reincarnated as a Slime
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