That Time I Got Reincarnated as a Slime Season 4

8bit Spring 2026
8.1
Quality Score
0.21 (Mild Positive)
Audience Mood
7 / 10
Controversy
49,431
MAL Ratings

Synopsis — from MyAnimeList

Demon Lord Rimuru's dream of creating an alliance between humans and monsters takes a step closer to being realized. As Tempest continues to prosper, Granville Rozzo and his granddaughter, Maribel Rozzo, clash with Demon Lord Rimuru over their plan to protect mankind by ruling over them. Meanwhile, in El Dorado, Demon Lord Leon works toward goals of his own. The awakening of a new Hero draws near!

Audience Consensus

Audience opinion is significantly divided. While some praise the improved animation, consistent world-building, and enjoyable escapism, many others heavily criticize the predictable plot, slow pacing, and weak writing. The show is seen by detractors as having fallen from its former glory, while supporters find it to be a satisfying continuation of a beloved series.

Strengths

  • Animation and art style are a notable improvement and maintain quality.
  • The music and opening sequence are highly praised.
  • World-building and lore are consistently strong and immersive.
  • Characters are well-developed and feel distinct.
  • The pacing is improved compared to the previous season.
  • The series provides an enjoyable escapist experience.

Weaknesses

  • The plot is predictable and lacks stakes, with the protagonist always winning easily.
  • Pacing is often too slow and dragged out, with excessive dialogue and talking scenes.
  • Writing is criticized for being simplistic, repetitive, and lacking depth.
  • Political discussions are seen as unrealistic and unengaging.
  • The protagonist's character arc and decision-making are questioned.
  • The show feels like a 'nothing burger' with little meaningful development.