That Time I Got Reincarnated as a Slime: Story, Characters, & Season 4 News

That Time I Got Reincarnated as a Slime (Tensei Shitara Slime Datta Ken) begins with Satoru Mikami, an ordinary salaryman in Japan. After being tragically stabbed, he awakens in a magical realm, reincarnated as a slime—one of the weakest, lowest-ranking monsters.

Despite his unassuming form, Satoru (now named Rimuru Tempest) retains his human intelligence and gains two unique, overwhelmingly powerful skills:

1. Predator: Allows him to devour any monster and completely mimic its appearance, skills, and abilities.

2. Great Sage: An Artificial Intelligence (AI) that provides unparalleled analysis, strategy, and advice in his mind.

Rimuru quickly befriends the powerful, sealed Storm Dragon Veldora. Upon consuming Veldora, Rimuru sets out to build a new life. He forms alliances with various monster races (goblins, orcs, lizardmen, etc.) and uses his wisdom and kindness to forge a thriving monster nation, the Jura Tempest Federation, that values equality and cooperation.

The That Time I Got Reincarnated as a Slime anime is celebrated for its perfect balance of wholesome world-building, humor, and high-stakes action.

1. Wholesome Nation Building

Unlike many Isekai, Rimuru uses his power not for personal gain but to build a peaceful, thriving society. This focus on governance, diplomacy, and coexistence is a huge draw for fans.

2. Overpowered but Kind

Rimuru's immense power and continuous evolution are exciting, but his best trait is his fundamental kindness and morality. He leads by example, inspiring fierce loyalty from allies like the fierce ogre Shion and the dragon Veldora.

3. Fantastic World-Building

The series meticulously details the different monster races and political factions (Demon Lords, Kingdoms, and the Church), creating a complex and intriguing fantasy world.

4. Vibrant Animation

The animation is fluid and vibrant, perfectly capturing the energy of the battles and the charm of the character designs, especially during Rimuru's many transformations.

The series has seen immense success, leading to multiple seasons and spin-offs.

That Time I Got Reincarnated as a Slime Season 1 (2018)

Rimuru is reincarnated, meets Veldora, defeats the Orc Lord, and establishes the nation of Tempest.

That Time I Got Reincarnated as a Slime Season 2 (2021)

The major plot shift occurs as Rimuru suffers great loss, evolves into a True Demon Lord, and wages war against the Demon Lord Clayman.

That Time I Got Reincarnated as a Slime Season 3 (2024)

This season covers the political fallout of the war and the intense diplomatic challenges Rimuru faces after becoming a Demon Lord.

That Time I Got Reincarnated as a Slime Season 4 (Announced)

The continuation of Rimuru's journey has been officially announced following the end of Season 3 (in late 2024).

If you enjoyed the themes of nation-building, comedy, and an overpowered protagonist in That Time I Got Reincarnated as a Slime, here are some excellent anime like that time i got reincarnated as a slime you might enjoy:

• Log Horizon: Focuses heavily on the political and economic challenges of building a stable society after players are trapped in an MMO world.

• Overlord: Features another immensely powerful protagonist who is reborn as a monster (a skeleton overlord) and manages a complex fantasy empire.

Konosuba: God's Blessing on This Wonderful World!: A hilarious parody of the Isekai genre, focusing on comedy and adventure with a useless goddess.