Loki of Fenrir

Loki is a young man who has a height of 191 cm, with a physical appearance that makes him look like a young man of around 20 years old, he has white complexion, with a thin but quite muscular body, his hair is blond, short and disheveled, and he has green eyes. In his daily life, when he is not wearing his armor, he wears a pink tunic, with a black belt and a purple cape with red shoulder pads.

Loki is presented as an arrogant person who is overconfident in his abilities, even looking for a fight from the start against his enemies, showing himself aggressive from the outset. He is a reserved person who only speaks when necessary, as he himself points out, "unlike the Saints, he doesn't say more than necessary." He is quite loyal to Derbal and his cause, seeking to fulfill his goal of taking control of Sanctuary.

Loki is present at Valhalla Palace in Asgard, where Derbal, the representative of the god Odin in Asgard, has a conversation with the Bronze Saints and Athena. Derbal asks Loki to inform Saori about Hyōga's search, but he only gives a report indicating that he had not received any answers related to that man's visit, the way in which he expresses this information makes Shiryū and Seiya suspect that he is hiding information but Loki responds that unlike the Saints in the Sanctuary, he does not speak more than necessary, after saying these words Loki raises his cosmos aggressively towards the Bronze Saints, seeing what happened Derbal asks him not to insult his guests to which he responds with an affirmation. After they finished their conversation, Saori and the Bronze Saints leave the Valhalla Palace escorted by Frey, seeing how they leave the place Loki just smiles. Frey after escorting Saori and the Saints, in one of the corridors are the God Warriors and behind them appears Loki but does not intervene at any time.

After the fight between the Bronze Saints and the God Warriors broke out after Derbal took Saori prisoner with his Odin Sealed. Loki receives Seiya before the statue of Odin (where Saori is seen prisoner). Loki tells him that he is the only Bronze Saint left alive, and with his defeat the Great Priest Derbal will achieve his goal, upon hearing this Seiya replies that it is nonsense since he will do everything possible to save Saori, after talking both prepare to attack, Seiya uses his Pegasus Ryūsei Ken while Loki responds with his Shūgeki Gunrō Ken, the attacks manage to hit them both, Loki manages to hold Seiya by the neck and then hit him, before he can attack again. Seiya gets up and connects a blow to Loki that sends him through the air, in the air Loki responds with his Odin Tempest, the attack causes great damage to Seiya's body, but before he can finish it Seiya stands up and ignites his cosmos to use the Pegasus Ryūsei Ken in combination with the Pegasus Rolling Crush, the attack pulverizes Loki's armor causing mortal damage. After the fight, Seiya, seeing Loki's lifeless body, recognizes that either of them could have won because they both had the same power, but in the end he was defeated because his cosmos was contaminated by selfish ambitions.

•Shūgeki Gunrō Ken: Loki ignites his cosmos to create a pack of wolves formed of energy around him, after this he throws himself at great speed against his opponent, the energy wolves that accompanied him around him join his body giving him the appearance of a large wolf formed of energy, when he reaches his opponent the wolf-shaped energy that covers his body bites his opponent's throat through Loki's hand. •Odin Tempest: It is a technique that consists of grabbing your opponent's arm, throwing him into the air, then making a great jump towards him and delivering a vertical blow downwards with both fists whose fingers are intertwined together, so that the victim, upon receiving it, violently impacts the ground.