Seasons & episodes
S4 · E9Investigating the Ruins 2026-06-05 · 24 min
The investigation of the ancient ruins of Amrita begins.
S4 · E10The Master of Greed 2026-06-12 · 24 min
Rimuru and Mirabel come face-to-face at last in the ancient ruins.
S4 · E11Milim's Friend 2026-06-19 · 24 min
Rimuru helps Milim confront the Chaos Dragon, a corrupted form of the baby dragon that was once her friend.
S4 · E12Tempest Evolves 2026-06-26 · 24 min
Rimuru shares his plans for Tempest's future, including a new system of government and Council representation.
S4 · E13New Companions 2026-07-03 · 24 min
Ramiris and Veldora are feeling overworked, so they ask Rimuru to find assistants for them.
S4 · E14The Black Numbers 2026-07-10 · 24 min
Diablo returns with new demon subordinates to add to Tempest's ranks.
S4 · E15An Unsettling Feeling 2026-07-17 · 24 min
As Tempest continues to grow and evolve, the Moderate Harlequin Alliance approaches Demon Lord Leon.
S4 · E16Gran, the Hero of Dawn 2026-07-24 · 24 min
Luminus meets with Rimuru to discuss Gran and future plans.
S4 · E17Lubelius, the Point of Convergence 2026-08-07 · 24 min
While Leon seeks Elmesia's help in finding Chloe, Granville's forces invade Lubelius.
S4 · E18Turbulence in the West 2026-08-14 · 24 min
An army of demons advances from the north, leaving the Western Nations in turmoil.
S4 · E19Death and Loss 2026-08-21 · 24 min
Granville's true plan is revealed, but it may already be too late to stop it.
S4 · E20Chronoa the Hero (1) 2026-08-28 · 24 min
When Chloe's Time Traveler skill kicks in, Hinata's soul is sent to the past along with her.
S4 · E21Chronoa the Hero (2) 2026-09-04 · 24 min
Chloe and Hinata meet Luminus and begin their journey as Chronoa.
S4 · E22Where the Soul Resides 2026-09-11 · 24 min
Chronoa is freed from her seal—not as a Hero, but as an avatar of destruction.
S4 · E23Granville's Hope 2026-09-18 · 24 min
Shion and Ranga continue to battle Razul while Rimuru struggles to save Chloe and Hinata.
S4 · E24The Hero Awakens 2026-09-25 · 24 min
Rimuru has Raphael interfere in Chronoa's Unlimited Imprisonment skill to save Hinata and Chloe.