That Time I Got Reincarnated as a Slime starts as a joke premise and grows into one of the warmest power fantasies of the late 2010s. An exhausted office worker dies, wakes up as a slime, and somehow builds a nation of monsters without losing the show’s kindness.
Story
Season 1 is the welcome mat: cave survival, Veldora, goblins, and the first shape of Tempest. The pacing trusts comfort before politics, then proves it can escalate when the Orc Lord arc arrives. If you finish Season 1 smiling, the bigger stages later feel earned.
Characters
Rimuru’s leadership style — kindness with a practical edge — sells every alliance. Veldora turns a sealed catastrophe into a friend. Side characters like Gobta, Shion, and Benimaru stick because the show lets them be people, not quest markers.
Animation & music
Studio 8bit keeps the early episodes readable and cozy rather than nonstop sakuga. “Nameless Story” and the early ending run give the series a bright, slightly lonely adventure tone that matches Rimuru’s fresh start.
Verdict
Easy recommend for newcomers who want isekai with heart. Start with Episode 1 — the Storm Dragon meeting still works — then follow the season and episode guides as Tempest grows.