Odin's steed Sleipnir that he loves to ride everywhere was the result of a male shapeshifter named Loki turning himself into a female horse and letting himself get FUCKED by a big horse cock and then remaining in that state for the entire time required to gestate a foal and then giving birth to a 6 legged spider horse which Odin apparently saw and was like "wow sounds cool."

Truly the most Aryan religion.