エピソード
S4E1 24 分Tempest is thriving after the success of its festival, but unexpected trouble has arisen with the new dungeon.
S4E2 24 分Rimuru and his trusted companions discuss ideas for improving the dungeon.
S4E3 24 分Rimuru, Ramiris, Veldora, and Milim work on perfecting their avatars before facing Team Green Fury.
S4E4 24 分The Council of the West deliberates on whether to grant membership to Tempest.
S4E5 24 分Rimuru attends the meeting that will determine Tempest's membership in the Council of the West.
S4E6 24 分A list of unreasonable demands from the Council makes Rimuru realize that a deeper plot is in motion.
S4E7 24 分An interrogation of Prince Elric's would-be shooter reveals who's pulling the strings behind the Council.
S4E8 24 分Glenda reveals all she knows about the Council and the Rozzos, and Rimuru prepares to inspect ancient ruins.
S4E9 24 分The investigation of the ancient ruins of Amrita begins.
S4E10 24 分Rimuru and Mirabel come face-to-face at last in the ancient ruins.