He disguised himself as the old woman Thökk, and seduced a male horse to avoid punishment for allowing the hrimthurs to use Svaðlfari to build the walls of Asgard.
This deity killed a dwarf disguised as an otter with a stone while staying with that dwarf's father Hreidmar. This god's brother was Byleistr, and he stole the ring of Andvari, which he used to pay for Otr's blood money. He disguised himself as the old woman Thökk, and seduced a male horse to avoid punishment for allowing the hrimthurs to use Svaðlfari to build the walls of Asgard. This god tricked Hodr into throwing a spear of mistletoe that killed Baldr, for which crime this god is bound to a rock with poison dripping in his face, and some of this god's offspring are the horse Sleipnir and the wolf Fenrir. For 10 points, name this Norse trickster god.
This deity killed a dwarf disguised as an otter with a stone while staying with that dwarf's father Hreidmar.
Loki