That Time I Got Reincarnated as a Slime Season 4 Episode release dates & where to watch

1. New Days

Tempest is thriving after the success of its festival, but unexpected trouble has arisen with the new dungeon.

2. The Dungeon Evolves

Rimuru and his trusted companions discuss ideas for improving the dungeon.

3. The Avatar Team Is Formed

Rimuru, Ramiris, Veldora, and Milim work on perfecting their avatars before facing Team Green Fury.

4. Invitation

The Council of the West deliberates on whether to grant membership to Tempest.

5. The First Step

Rimuru attends the meeting that will determine Tempest's membership in the Council of the West.

6. The Council of the West

A list of unreasonable demands from the Council makes Rimuru realize that a deeper plot is in motion.

7. The Mastermind's Identity

An interrogation of Prince Elric's would-be shooter reveals who's pulling the strings behind the Council.

8. The Groundwork of Greed

Glenda reveals all she knows about the Council and the Rozzos, and Rimuru prepares to inspect ancient ruins.

9. Investigating the Ruins

The investigation of the ancient ruins of Amrita begins.

10. The Master of Greed

Rimuru and Mirabel come face-to-face at last in the ancient ruins.

11. Milim's Friend

Rimuru helps Milim confront the Chaos Dragon, a corrupted form of the baby dragon that was once her friend.

12. Tempest Evolves

Rimuru shares his plans for Tempest's future, including a new system of government and Council representation.

13. New Companions

Ramiris and Veldora are feeling overworked, so they ask Rimuru to find assistants for them.

14. The Black Numbers

Diablo returns with new demon subordinates to add to Tempest's ranks.

15. An Unsettling Feeling

As Tempest continues to grow and evolve, the Moderate Harlequin Alliance approaches Demon Lord Leon.

16. Gran, the Hero of Dawn

Luminus meets with Rimuru to discuss Gran and future plans.

17. Lubelius, the Point of Convergence

While Leon seeks Elmesia's help in finding Chloe, Granville's forces invade Lubelius.

18. Turbulence in the West

An army of demons advances from the north, leaving the Western Nations in turmoil.

19. Death and Loss

Granville's true plan is revealed, but it may already be too late to stop it.

20. Chronoa the Hero (1)

When Chloe's Time Traveler skill kicks in, Hinata's soul is sent to the past along with her.

21. Chronoa the Hero (2)

Chloe and Hinata meet Luminus and begin their journey as Chronoa.

22. Where the Soul Resides

Chronoa is freed from her seal—not as a Hero, but as an avatar of destruction.

23. Granville's Hope

Shion and Ranga continue to battle Razul while Rimuru struggles to save Chloe and Hinata.

24. The Hero Awakens

Rimuru has Raphael interfere in Chronoa's Unlimited Imprisonment skill to save Hinata and Chloe.