Other Characters/Jötnar

Hati Hróðvitnisson and Sköll
Hati Hróðvitnisson (ハティ・フローズヴィトニルソン, Hati Furōzuvitoniruson) and Sköll (スコール, Sukōru) are the offspring of Fenrir and a Jötunn woman, and the grandfather (Skoll) and uncle (Hati) of Fenris and Sköll II. They first appeared in Volume 7, when Loke summoned them to assist him in his battle to kill Odin and his original after Fenrir was trapped by the chains of Gleipnir. One of them fought against the Apollo Team while the other faced the Pendragon group and took the opportunity to free their father from the chains. Eventually they were both killed when Le Fay using her demonification and Lancelot in his Vritra Coronation, trapped them in Lancelot's black flames and Le Fay's daemon magic while negating their abilities, leaving the opportunity for everyone to finish them.

Angrboða
Angrboða (アングルボザ, Anguruboza) was a Jötunn from Jötunheimr (Jotunheim) who birth three of Loki's children; Fenrir, Midgardsormr and Hel.

Fenrir's Mate
Fenrir's Mate was a Giantess who lived Járnviðr (a forest located east of Midgard) that Loki had transformed into a wolf to mate with his son to birth his two grandsons; Hati and Sköll.