Thinking about Aym right now.

So the story of him and his brother is that they were born, taken from forneus as kits to give to The One Who Waits, and then spend the rest of their lives there until you kill them and The One Who Waits.

So, the thing that I find unclear is:

WHERE DID THAT SCAR COME FROM? WHAT WAS HE DOING AS A KIT THAT CAUSED HIM TO BECOME BLIND IN HIS RIGHT EYE? WAS IT AN ACCIDENT? WAS HE ATTACKED? DID HE DO IT TO HIMSELF? DID THE ONE WHO WAITS DO IT? WHY IS IT THERE?