You must have at least started chapter 5 of the main quest before this quest line can be accessed. With minimal distractions and limited exploring, the entire quest line will take anywhere from 30-45 mins to complete.
The quest will be highlighted as a blue quest marker with an exclamation point in the middle and is located in the eastern area of Elis
(south from Kephallonia
across the water), in the Kingdom of Pelops'
southern region. The closest viewpoint is the Temple of Apollo (in western Kingdom of Pelops
.)The guide portion from this solution is straight from the excellent walk through by Erutaerc and full credit goes to them - I pulled it out of there to make it readily accessible here.The Measure of a Man
Down From On High
The Wild Hunt
Chicken or Egg
A Matter of Faith
NOTE: To access this free quest line, I’ll say again that you must have at least started Episode 5 of the main quest and have Update 1.1.4 installed.