Rimuru is building a dungeon in preparation for the upcoming festival. It will feature treasure chests containing weapons made by Kurobe, and Veldora will inhabit the deepest floor as the final boss. Then Milim suddenly shows up with a suggestion...
Season 1
24 Episodes - October 2, 2018
S1-E1 The Storm Dragon, Veldora
October 2, 2018Go to Episode
S1-E2 Meeting the Goblins
October 9, 2018Go to Episode
S1-E3 Battle at the Goblin Village
October 16, 2018Go to Episode
S1-E4 In the Kingdom of the Dwarves
October 23, 2018Go to Episode
S1-E5 Hero King, Gazel Dwargo
October 30, 2018Go to Episode
S1-E6 Shizu
November 6, 2018Go to Episode
S1-E7 Conqueror of Flames
November 13, 2018Go to Episode
S1-E8 Inherited Will
November 20, 2018Go to Episode
S1-E9 Attack of the Ogres
November 27, 2018Go to Episode
S1-E10 The Orc Lord
December 4, 2018Go to Episode
S1-E11 Gabiru is Here!
December 11, 2018Go to Episode
S1-E12 The Gears Spin Out of Control
December 18, 2018Go to Episode
S1-E13 The Great Clash
December 25, 2018Go to Episode
S1-E14 The One Who Devours All
January 8, 2019Go to Episode
S1-E15 The Jura Forest Alliance
January 15, 2019Go to Episode
S1-E16 Demon Lord Milim Attacks
January 22, 2019Go to Episode
S1-E17 The Gathering
January 29, 2019Go to Episode
S1-E18 Evil Creeps Closer
February 5, 2019Go to Episode
S1-E19 Charybdis
February 12, 2019Go to Episode
S1-E20 Yuuki Kagurazaka
February 19, 2019Go to Episode
S1-E21 Shizu-san's Students
February 26, 2019Go to Episode
S1-E22 Conquering the Labyrinth
March 5, 2019Go to Episode
S1-E23 Saved Souls
March 12, 2019Go to Episode
S1-E24 Black and the Mask
March 19, 2019Go to Episode
Season 2
24 Episodes - January 12, 2021
S2-E1 Rimuru's Busy Life
January 12, 2021Go to Episode
S2-E2 Trade with the Animal Kingdom
January 19, 2021Go to Episode
S2-E3 Paradise, Once More
January 26, 2021Go to Episode
S2-E4 The Scheming Kingdom of Falmuth
February 2, 2021Go to Episode
S2-E5 Prelude to the Disaster
February 9, 2021Go to Episode
S2-E6 The Beauty Makes Her Move
February 16, 2021Go to Episode
S2-E7 Despair
February 23, 2021Go to Episode
S2-E8 Hope
March 2, 2021Go to Episode
S2-E9 Putting Everything on the Line
March 9, 2021Go to Episode
S2-E10 Megiddo
March 16, 2021Go to Episode
S2-E11 Birth of a Demon Lord
March 23, 2021Go to Episode
S2-E12 The One Unleashed
March 30, 2021Go to Episode
S2-E13 The Visitors
July 6, 2021Go to Episode
S2-E14 A Meeting of Humans and Monsters
July 13, 2021Go to Episode
S2-E15 Ramiris's Warning
July 20, 2021Go to Episode
S2-E16 The Congress Dances
July 27, 2021Go to Episode
S2-E17 The Eve of Battle
August 3, 2021Go to Episode
S2-E18 The Demon Lords
August 10, 2021Go to Episode
S2-E19 The Signal to Begin the Banquet
August 17, 2021Go to Episode
S2-E20 On This Land Where It All Happened
August 24, 2021Go to Episode
S2-E21 Adalman, the Index Finger
August 31, 2021Go to Episode
S2-E22 Demon Lords' Banquet ~Walpurgis~
September 7, 2021Go to Episode
S2-E23 Returning from the Brink
September 14, 2021Go to Episode
S2-E24 Octagram
September 21, 2021Go to Episode
Season 3
24 Episodes - April 5, 2024
S3-E1 Demons and Strategies
April 5, 2024Go to Episode
S3-E2 The Saint's Intentions
April 12, 2024Go to Episode
S3-E3 Peaceful Days
April 19, 2024Go to Episode
S3-E4 Everyone Has a Part to Play
April 26, 2024Go to Episode
S3-E5 Meeting of Both Sides
May 3, 2024Go to Episode
S3-E6 Those Approaching
May 10, 2024Go to Episode
S3-E7 Saint and Demon Clash
May 17, 2024Go to Episode
S3-E8 Misunderstanding
May 24, 2024Go to Episode
S3-E9 The Scheming of the Seven Days
May 31, 2024Go to Episode
S3-E10 God and Demon Lord
June 7, 2024Go to Episode
S3-E11 Reconciliation and Agreement
June 14, 2024Go to Episode
S3-E12 Festival Preparations
June 21, 2024Go to Episode
S3-E13 Invitation for All Nations
June 28, 2024Go to Episode
S3-E14 Labyrinth and Storm Dragon
July 5, 2024Go to Episode
S3-E15 Audience
July 19, 2024Go to Episode
S3-E16 Benimaru's Ordeal
July 26, 2024Go to Episode
S3-E17 The Lightspeed Hero
August 2, 2024Go to Episode
S3-E18 A Throng of Visitors
August 16, 2024Go to Episode
S3-E19 Festival Eve
August 23, 2024Go to Episode
S3-E20 Nation's Opening Festival
August 30, 2024Go to Episode
S3-E21 The Martial Arts Tournament
September 6, 2024Go to Episode
S3-E22 Settling the Score with the Hero
September 13, 2024Go to Episode
S3-E23 The Labyrinth Is Opened
September 20, 2024Go to Episode
S3-E24 After the Festival
September 27, 2024Go to Episode
