Season 4
Episodes
S4 · E1 · 3 Apr 2026 · 24 min
New Days
Tempest is thriving after the success of its festival, but unexpected trouble has arisen with the new dungeon.
S4 · E2 · 10 Apr 2026 · 24 min
The Dungeon Evolves
Rimuru and his trusted companions discuss ideas for improving the dungeon.
S4 · E3 · 17 Apr 2026 · 24 min
The Avatar Team Is Formed
Rimuru, Ramiris, Veldora, and Milim work on perfecting their avatars before facing Team Green Fury.
S4 · E4 · 24 Apr 2026 · 24 min
Invitation
The Council of the West deliberates on whether to grant membership to Tempest.
S4 · E5 · 8 May 2026 · 24 min
The First Step
Rimuru attends the meeting that will determine Tempest's membership in the Council of the West.
S4 · E6 · 15 May 2026 · 24 min
The Council of the West
A list of unreasonable demands from the Council makes Rimuru realize that a deeper plot is in motion.
S4 · E7 · 22 May 2026 · 24 min
The Mastermind's Identity
An interrogation of Prince Elric's would-be shooter reveals who's pulling the strings behind the Council.
S4 · E8 · 29 May 2026 · 24 min
The Groundwork of Greed
Glenda reveals all she knows about the Council and the Rozzos, and Rimuru prepares to inspect ancient ruins.
S4 · E9 · 5 Jun 2026 · 24 min
Investigating the Ruins
The investigation of the ancient ruins of Amrita begins.
S4 · E10 · 12 Jun 2026 · 24 min
The Master of Greed
Rimuru and Mirabel come face-to-face at last in the ancient ruins.
S4 · E11 · 19 Jun 2026 · 24 min
Milim's Friend
Rimuru helps Milim confront the Chaos Dragon, a corrupted form of the baby dragon that was once her friend.
S4 · E12 · 26 Jun 2026 · 24 min
Tempest Evolves
Rimuru shares his plans for Tempest's future, including a new system of government and Council representation.
S4 · E13 · 3 Jul 2026 · 24 min
New Companions
Ramiris and Veldora are feeling overworked, so they ask Rimuru to find assistants for them.
S4 · E14 · 10 Jul 2026 · 24 min
The Black Numbers
Diablo returns with new demon subordinates to add to Tempest's ranks.
S4 · E15 · 17 Jul 2026 · 24 min
An Unsettling Feeling
As Tempest continues to grow and evolve, the Moderate Harlequin Alliance approaches Demon Lord Leon.
S4 · E16 · 24 Jul 2026 · 24 min
Gran, the Hero of Dawn
Luminus meets with Rimuru to discuss Gran and future plans.
S4 · E17 · 7 Aug 2026 · 24 min
Lubelius, the Point of Convergence
While Leon seeks Elmesia's help in finding Chloe, Granville's forces invade Lubelius.
S4 · E18 · 14 Aug 2026 · 24 min
Turbulence in the West
An army of demons advances from the north, leaving the Western Nations in turmoil.
S4 · E19 · 21 Aug 2026 · 24 min
Death and Loss
Granville's true plan is revealed, but it may already be too late to stop it.
S4 · E20 · 28 Aug 2026 · 24 min
Chronoa the Hero (1)
When Chloe's Time Traveler skill kicks in, Hinata's soul is sent to the past along with her.
S4 · E21 · 4 Sept 2026 · 24 min
Chronoa the Hero (2)
Chloe and Hinata meet Luminus and begin their journey as Chronoa.
S4 · E22 · 11 Sept 2026 · 24 min
Where the Soul Resides
Chronoa is freed from her seal—not as a Hero, but as an avatar of destruction.
S4 · E23 · 18 Sept 2026 · 24 min
Granville's Hope
Shion and Ranga continue to battle Razul while Rimuru struggles to save Chloe and Hinata.
S4 · E24 · 25 Sept 2026 · 24 min
The Hero Awakens
Rimuru has Raphael interfere in Chronoa's Unlimited Imprisonment skill to save Hinata and Chloe.
Data and images from TMDB.