That Time I Got Reincarnated as a Slime: Season 4 (2026)

Tensei Shitara Slime datta Ken Dai 4 Ki / 転生したらスライムだった件 第4期

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Synopsis

The founding festival of the Demon State of Tempest, which has evolved from a small goblin village into a sovereign nation, was a resounding success, with the labyrinth being ceremoniously opened. To cater for the numerous adventurers, a branch of the guild has been established in the city, and guests come from near and far to hunt for unique items and rare treasures. On level 95, there is even supposed to be a super exclusive elf bar! And this is not even the end of the current construction projects: With the “magic train” still under construction, prosperity could soon extend to the surrounding countries. However, the problem with the eastern merchants has not yet been solved, and a more powerful enemy than any we have faced before is slowly bringing its forces into position.

Mariabell from the Rosso family plans to bring the entire West under her control, together with her grandfather, Granbell Rosso. Tempest, which is increasingly a thorn in her side and grows stronger with each passing day, wants to destroy her completely as soon as possible. After all, those who will rule over the world of humans must not be seen as demons!

Meanwhile, the demon lord Leon Cromwell begins to pursue his own goals in the Golden City of El Dorado. A great hero is about to awaken as countless ambitions intersect between those who protect humanity and those demon lords who strive to rule the world. And while Rimuru is taking care of the current construction projects in the capital as well as advertising for the labyrinth, numerous enemies are forming in the West and East who could instigate wars that would shake Tempest to its foundations.
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Quotes

  • Hinata SAKAGUCHI

    The only thing, you cant count on in any world is your own strength.

  • Luminous VALENTINE

    Tell me, what is justice? Is it destroying evil? Let us suppose that it is. You’re nothing more tha a puny, fragile thing. What makes you think you even have the right to judge whether my actions are evil or not? There is no justice to satisfy all those who live. To think you can make it so just because you wish is the height of arrogance, and very human.

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