Referred to by the title "Edda of the Snow Fields", Loki appears to be the leader and most powerful member of Sleipnir. He carries a sword that exhibits abilities similar to the Rumble Regalia; using this weapon, he is able to absorb Ikki's Pile Tornado and then use its power to execute his own trick. Later, he is seen preparing to fight Ikki and Buccha in a 2-on-1 battle on the same airplane, a testament to his skill as the leader of Sleipnir. He deceives Ikki into downing Onigiri's plane. He later reveals he is a Brain Charger, and has been questioning the meaning of his existence. He easily knocks down Ikki and Buccha without Freya's help but soon Ikki reagains morale and begins to fight them evenly. After being deceived into being hit by Agito's fang, Loki transforms his sword into win