Season 4
24 episodes · Apr 3, 2026
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!
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S4E1New Days
Apr 3, 202624mTempest is thriving after the success of its festival, but unexpected trouble has arisen with the new dungeon.
S4E2The Dungeon Evolves
Apr 10, 202624mRimuru and his trusted companions discuss ideas for improving the dungeon.
S4E3The Avatar Team Is Formed
Apr 17, 202624mRimuru, Ramiris, Veldora, and Milim work on perfecting their avatars before facing Team Green Fury.
S4E4Invitation
Apr 24, 202624mThe Council of the West deliberates on whether to grant membership to Tempest.
S4E5The First Step
May 8, 202624mRimuru attends the meeting that will determine Tempest's membership in the Council of the West.
S4E6The Council of the West
May 15, 202624mA list of unreasonable demands from the Council makes Rimuru realize that a deeper plot is in motion.
S4E7The Mastermind's Identity
May 22, 202624mAn interrogation of Prince Elric's would-be shooter reveals who's pulling the strings behind the Council.
S4E8The Groundwork of Greed
May 29, 202624mGlenda reveals all she knows about the Council and the Rozzos, and Rimuru prepares to inspect ancient ruins.
S4E9Investigating the Ruins
Jun 5, 202624mThe investigation of the ancient ruins of Amrita begins.
S4E10The Master of Greed
Jun 12, 202624mRimuru and Mirabel come face-to-face at last in the ancient ruins.
S4E11Milim's Friend
Jun 19, 202624mRimuru helps Milim confront the Chaos Dragon, a corrupted form of the baby dragon that was once her friend.
S4E12Tempest Evolves
Jun 26, 202624mRimuru shares his plans for Tempest's future, including a new system of government and Council representation.