作品主要讲述了某天，一款曾经掀起过大热潮的VRMMORPG「YGGDRASIL」停止了运营。游戏原本会停止一切服务，但过了结束时间后，玩家们却发现不能退出，NPC也产生了各自的思想。现实世界中喜爱电玩的主人公铃木悟（真名）在等待系统强制登出时，与“安兹·乌尔·恭”公会的成员一起意外穿越到了异世界，并且变成了拥有骷髅外表的最强魔法师——“飞鼠”。就这样，真正的奇幻传说正式拉开了帷幕。
不死者之王 (季节 2)
The Dawn of Despair (集 1) 7.9
播出日期: 2018-01-09
运行时间: 24 min
概述: Officers of the Slane Theocracy gather to discuss recent losses. The noblemen of Estize plot to push back the Empire. Ains surveys a world map as his plans are set in motion. Shalltear recovers from her ordeal.
Departure (集 2) 7.2
播出日期: 2018-01-16
运行时间: 24 min
概述: Cocytus gives a declaration of war to all the tribes of the Lizardmen, expecting an easy takeover. However, the Lizardmen decide to try to unite their tribes against their common foe.
Lizard Men, Gathering (集 3) 7.3
播出日期: 2018-01-23
运行时间: 24 min
概述: Zenberu tests Zaryusu’s strength in combat, while the latter defends Crusch’s honor. The Lizardmen chiefs conduct a war council, and formulate a strategy to defend themselves against their common enemy.
Army of Death (集 4) 7.6
播出日期: 2018-01-30
运行时间: 24 min
概述: The alliance of the Lizard men win the battle and defeat the army of undead. The defeat guardian Cocytus and the new ability to learn from their mistakes, prove that the guardians can adapt to new situations. Ainz Ooal Gown therefore changes his tactics, ordering Cocytus to bring the Lizard men to their knees and under the rule of the Great Tomb of Nazarick.
The Freezing God (集 5) 7.7
播出日期: 2018-02-06
运行时间: 24 min
概述: At the outpost in the Tob Forest, Ains strategizes with his guardians, and imposes Shalltear’s penance upon her. The Lizard Man chiefs assemble and receive Cocytus on the battlefield for their final showdown.
Those Who Pick Up, Those Who Are Picked Up (集 6) 7.4
播出日期: 2018-02-13
运行时间: 24 min
概述: Sebas happens upon a near-lifeless woman, and takes her under his protection. Brain, left defeated by his encounter with Shalltear, meets up with Gazef. Members of the Blue Rose take measures against a drug plantation
Blue Roses (集 7) 7.4
播出日期: 2018-02-20
运行时间: 24 min
概述: Gazef finds Climb practicing with his sword outside the castle, and asks to spar with him. Renner and Lakyus examine the coded document recovered by Evileye. Sebas finds himself beset upon from all sides over Tuare.
A Boy’s Feeling (集 8) 7.5
播出日期: 2018-02-27
运行时间: 24 min
概述: Climb delivers Lakyus’ message to Evileye and Gagaran, who offer guidance to the young man. Climb happens upon some men beating up a boy in the street, who is then rescued by Sebas, from whom he seeks training.
Soaring Sparks of Fire (集 9) 7.6
播出日期: 2018-03-06
运行时间: 24 min
概述: Sebas begins his raid of the brothel from one side, while Climb and Brain enter from the other side. While Climb covers the exit alone, he is confronted by Succulent and Cocco Doll trying to flee and a desperate fight begins.
Disturbance Begins in the Royal Capital (集 10) 8.1
播出日期: 2018-03-13
运行时间: 24 min
概述: Ains calls on Sebas to answer for his actions, and to discuss what is to become of Tuare. Renner meets with the Blue Rose, then Marquis Raeven, to consult with them about her planned attacks against Eight Fingers.
Jaldabaoth (集 11) 8.1
播出日期: 2018-03-20
运行时间: 24 min
概述: Demiurge takes charge of Nazarick’s forces, laying out the mission to strike at Eight Fingers. Meanwhile, Lakyus details a similar mission to her squad captains. Sebas, Climb, and Brain raid Six Arms’ compound together.
The Final Battle of the Disturbance (集 12) 8.2
播出日期: 2018-03-27
运行时间: 24 min
概述: Evileye petitions Momon to help her, and he begins fighting the disguised Demiurge. As Climb and the others try to get Tuare out of the compound, they face resistance. Renner convenes an emergency strategy meeting.
The Ultimate Trump Card (集 13) 8.1
播出日期: 2018-04-03
运行时间: 24 min
概述: The guardsmen and adventurers face a daunting array of demons until Momon arrives and takes charge. Brain once again comes face to face with Shalltear. While Evileye is occupied, Demiurge reveals his plan to Ains.
