by Episode 85, “New Companions,” Airs on July 3 with New Synopsis and Preview Stills
The official synopsis and preview images for Episode 85, titled “New Companions,” of That Time I Got Reincarnated as a Slime Season 4 have been released ahead of its broadcast on Friday, July 3.
The latest episode continues Rimuru Tempest’s journey as the leader of the rapidly expanding Jura Tempest Federation. While political alliances continue to strengthen, new challenges emerge behind the scenes—this time in the form of an unexpected labor shortage that could slow one of Rimuru’s most ambitious projects.
Season 4 is currently airing every Friday from 11:00 PM to 11:30 PM (JST) on the Nippon Television Network and is also available on major streaming platforms, including ABEMA, Disney+, Hulu, and other services.
Episode 85: “New Companions” Synopsis
Following a request from his loyal subordinate Diablo, Rimuru begins creating physical vessels that will allow additional demons to serve under Diablo’s command.
However, the project quickly proves to be far larger than expected. Producing such a massive number of vessels places enormous pressure on Tempest’s research facilities, leaving the laboratory critically understaffed.
As Rimuru searches for a solution to the growing crisis, an unexpected visitor arrives—a powerful Demon Lord whose appearance could dramatically change the course of the project.
Who is this mysterious visitor, and what role will they play in helping Rimuru overcome his latest challenge? Fans can expect new allies, exciting character interactions, and another important step in the continued growth of the Jura Tempest Federation.
Season 4 Continues Expanding the World of Tempest
Unlike the action-heavy conflicts of previous story arcs, the latest episodes of That Time I Got Reincarnated as a Slime Season 4 have focused on nation-building, diplomacy, technological development, and strengthening Tempest’s infrastructure.
As the federation continues to expand, Rimuru must balance his responsibilities as a Demon Lord, political leader, and visionary while managing increasingly complex projects that require cooperation from both humans and monsters.
Episode 85 promises to further explore these themes while introducing fresh developments that may influence future story arcs.
A Global Isekai Phenomenon
Commonly known by fans as Tensura, That Time I Got Reincarnated as a Slime is based on the hugely successful fantasy series created by Fuse, with the manga adaptation illustrated by Taiki Kawakami.
Originally serialized as a web novel before becoming a bestselling light novel and manga franchise, the series has grown into one of the most successful isekai properties of all time.
The franchise has now surpassed 56 million copies in worldwide circulation, including print and digital editions, making it one of the highest-selling modern fantasy series.
The Story So Far
The story follows Rimuru Tempest, an ordinary office worker who is reincarnated as a slime after dying in modern-day Japan.
Although he begins his new life as one of the weakest monsters imaginable, Rimuru steadily gains extraordinary abilities, forms powerful alliances, and eventually establishes the Jura Tempest Federation, a peaceful nation where humans and monsters can coexist.
Through diplomacy, strategy, and overwhelming strength, Rimuru transforms Tempest into one of the world’s most influential nations while confronting increasingly powerful enemies and political threats.
Anime Success Since 2018
The TV anime first premiered in 2018 and quickly became one of the most beloved isekai anime worldwide.
Its combination of:
- Rich world-building
- Memorable characters
- High-quality animation
- Strategic battles
- Political storytelling
- Comedy and heartfelt moments
has helped the series maintain a massive international fanbase.
Since then, the franchise has expanded with multiple television seasons, OVAs, spin-off anime, special episodes, theatrical films, novels, manga adaptations, and games.
Season 4 and the Future of the Franchise
Season 4 premiered on April 3 and is airing across two consecutive cours, allowing the story to adapt a significant portion of the source material.
The current arc focuses on Tempest’s continued evolution as Rimuru faces new diplomatic challenges, technological advancements, and emerging threats that could reshape the balance of power across the world.
Fans can also look forward to even bigger developments as the season progresses.
New Movie Expands the Tensura Universe
The franchise continues to grow beyond television.
Earlier this year, the brand-new theatrical film That Time I Got Reincarnated as a Slime: Tears of the Azure Sea was released on February 27.
Featuring an original story set in an oceanic region never before explored in the series, the movie introduces new characters, fresh adventures, and expands the world of Tensura beyond the events of the TV anime.
Where to Watch Episode 85
Broadcast
- Nippon Television Network and affiliated stations
- Friday, July 3
- 11:00 PM–11:30 PM (JST)
Streaming
- ABEMA
- Disney+
- Hulu
- Additional streaming platforms in supported regions
Final Thoughts
Episode 85, “New Companions,” looks set to combine the political intrigue, fantasy world-building, and character-driven storytelling that have made That Time I Got Reincarnated as a Slime one of the most popular isekai anime of the past decade.
With Rimuru facing a major staffing crisis, Diablo’s ambitious request, and the unexpected arrival of a powerful Demon Lord, fans can expect another engaging episode filled with new alliances, important developments, and hints about the future direction of Season 4.
