Grettir

Grettir wakes worried in the morning. He goes to see his father.
"Dad, where is the nearest priest of Odin? Or even a wise-woman or Vola? Last night I was visited by someone who appeared in the longhouse and took some of my blood and then disappeared in a flash like Bifrost, the rainbow bridge. He had red hair. I think it was Loki, god of fire and evil. I need to learn how to protect myself."