The Wolf’s FateThe Wolf's Fate requires you to speak with Elpenor. There, you'll have a conversation ending in death,
Onwards to PhokisYou've done the deed required of you in The Wolf of Sparta, and now you must continue forward in Onwards to Phokis.
Snake in the GrassSnake in the Grass says a lot as a quest name and it involves you finding out where Elpenor is hiding so you can execute him.