In Chapter 6, upon the decision of [The Seven Deadly Sins] to visit Nidavellir, located somewhere in the depths of the mountains in the south, Shall gives them a new prophecy predicting the "fire of the gods" needing help, as well as Fenrir having a powerful weapon. Thanks to the joint efforts of Diane and Jormungandr, they finally reach the kingdom and start their new adventure.
[Episode 140] Land of Legend, Nidavellir[]
[The Seven Deadly Sins] are deciding their next destination. Meliodas recalls hearing about the land of legend, Nidavellir.
[Episode 141] Signs of Dvergr[]
[The Seven Deadly Sins] arrive at the southern mountain range following Jormungand's intel. Will the gang be able to find Nidavellir?
[Episode 142] First Place to Look[]
The entrance to Nidavellir is nowhere to be found, despite searching all over the southern mountain range. Meliodas asks Merlin if she has any other ideas.
[Episode 143] Artisan Andvari[]
Andvari and Meliodas get acquainted. Andvari says he'll speak to the gang, on one condition.
[Episode 144] Dealmaking 101[]
[The Seven Deadly Sins] decide to split up to speed things up.
[Episode 145] Moment of Truth[]
Fenrir and co. begin taing out the monsters in the Dvergr tunnels. Fenrir's confidence is lowered throughout the mission.
[Episode 146] Weak and Nowhere to Go[]
The Dvergr won't heed the evacuation warning. Fenrir gets the Dvergr to agree not to go any further into the tunnels, then regroups with the gang.
[Episode 147] Fenrir's Confession[]
Fenrir asks Jormungand how he can get stronger.
[Episode 148] What Disheartenment Brings[]
Jormungand suggest to fenrir that they should train and become stronger together.
[Episode 149] Godly Flames[]
Tyr unleashes a surprise attack! Fenrir and Jormungand evade the attack, then team up to defeat the god of war.
[Episode 150] Chasing Fire[]
Fenrir and Jormungand search the tunnel system for Tyr.
[Episode 151] Strange Light[]
Following the bright light and a burning smell, Fenrir heads toward the Gerat Dvergr Workshop.
[Episode 152] Gleipnir[]
Fenrir asks Andvari what materials are required to get rid of Gleipnir.
[Episode 153] Fetching the Artisan's Materials[]
Andvari tells Fenrir about the six required materials. The wolf boy begins his search.
[Episode 154] An Ounce of Courage[]
Tyr makes another appearance! Just as he is about to destroy the cauldron of the Dvergr, Fenrir intervenes.
[Episode 155] How the Weak May Win[]
Fenrir and the Dvergr face off against Tyr on top of the cauldron.
[Episode 156] Truly Weak[]
Tyr avoids death with Fenrir's help, but he loses an arm in the process.
[Episode 157] The Meaning of Gleipnir[]
The Dvergr of Nidavellir agree to join forces with [The Seven Deadly Sins] after seeing Fenrir's actions.
[Episode 158] Smiles and Swords[]
The feast to celebrate the new alliance and victory comes to a close in Nidavellir. Meanwhile, in Tyr's residence...
[Episode 159] The Dvergr and Loki[]
Amidst the chatter at the joyoust feast, Andvari begins telling his stories of Loki.
[Episode 160] A Grudge's Origin[]
Andvari says Loki can never be forgiven, and a god named Baldr is the reason.
[Episode 161] Misunderstandings and Trust[]
Shockingly, it sounds like Baldr was mudered by Loki. Fenrir refuses to believe it.
[Episode 162] The Search for the Truth[]
To find out the truth for themselves, [The Seven Deadly Sins] head to Niflheim, where Fenrir's sister is said to be.