That Time I Got Reincarnated as a Slime Season 4
Romaji: Tensei Shitara Slime Datta Ken 4th Season
Native: 転生したらスライムだった件 第4期
Synopsis
The fourth season of Tensei Shitara Slime Datta Ken. 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! (Source: Crunchyroll News)
Episodes (19)
New Days
The Dungeon Evolves
The Avatar Team Is Formed
Invitation
The First Step
The Council of the West
The Mastermind`s Identity
The Groundwork of Greed
Investigating the Ruins
The Master of Greed
Milim`s Friend
Tempest Evolves
New Companions
The Black Numbers
An Unsettling Feeling
Gran, the Hero of Dawn
Lubelius, the Point of Convergence
Turbulence in the West
Death and Loss
New Days
calendar_today2026-04-03Tempest is thriving after the success of its festival, but unexpected trouble has arisen with the new dungeon.
The Dungeon Evolves
calendar_today2026-04-10Rimuru and his trusted companions discuss ideas for improving the dungeon.
The Avatar Team Is Formed
calendar_today2026-04-17Rimuru, Ramiris, Veldora, and Milim work on perfecting their avatars before facing Team Green Fury.
Invitation
calendar_today2026-04-24The Council of the West deliberates on whether to grant membership to Tempest.
The First Step
calendar_today2026-05-08Rimuru attends the meeting that will determine Tempest's membership in the Council of the West.
The Council of the West
calendar_today2026-05-15A list of unreasonable demands from the Council makes Rimuru realize that a deeper plot is in motion.
The Mastermind`s Identity
calendar_today2026-05-22An interrogation of Prince Elric's would-be shooter reveals who's pulling the strings behind the Council.
The Groundwork of Greed
calendar_today2026-05-29Glenda reveals all she knows about the Council and the Rozzos, and Rimuru prepares to inspect ancient ruins.
Investigating the Ruins
calendar_today2026-06-05The investigation of the ancient ruins of Amrita begins.
The Master of Greed
calendar_today2026-06-12Rimuru and Mirabel come face-to-face at last in the ancient ruins.
Milim`s Friend
calendar_today2026-06-19Rimuru helps Milim confront the Chaos Dragon, a corrupted form of the baby dragon that was once her friend.
Tempest Evolves
calendar_today2026-06-26Rimuru shares his plans for Tempest's future, including a new system of government and Council representation.
New Companions
calendar_today2026-07-03Ramiris and Veldora are feeling overworked, so they ask Rimuru to find assistants for them.
The Black Numbers
calendar_today2026-07-10Diablo returns with new demon subordinates to add to Tempest's ranks.
An Unsettling Feeling
calendar_today2026-07-17As Tempest continues to grow and evolve, the Moderate Harlequin Alliance approaches Demon Lord Leon.
Gran, the Hero of Dawn
calendar_today2026-07-24Luminus meets with Rimuru to discuss Gran and future plans.
Lubelius, the Point of Convergence
calendar_today2026-08-07While Leon seeks Elmesia's help in finding Chloe, Granville's forces invade Lubelius.
Turbulence in the West
calendar_today2026-08-14An army of demons advances from the north, leaving the Western Nations in turmoil.
Death and Loss
calendar_today2026-08-21Granville's true plan is revealed, but it may already be too late to stop it.
Characters & Voice Cast
Rimuru Tempest
MAIN
Diablo
SUPPORTING
Kurobee
SUPPORTING
Vesta
SUPPORTING
Hakurou
SUPPORTING
Rigur
SUPPORTING
Frey
SUPPORTING
Raine
SUPPORTING
Granbell Rosso
SUPPORTING
Hinata Sakaguchi
SUPPORTING
Footman
SUPPORTING
Benimaru
SUPPORTINGRelated Anime (Prequels & Sequels)
Community Views & Voice
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