Thugs life.

The period in the Unseelie Court was tough for everyone. They have all tried to survive together but to do it, they had to do as Unseelie wanted.

They noticed they could use the children for their special powers and so they did, careless about the consequences for them.
Sharyn had to work for them. Kill for them, using the Sharyngans, and they didn't let him stop even after he got completely blind by the use. Luckily he could still use his power, regardless he couldn't see.

His burden grew bigger and bigger, as his hate for Unseelie, especially their king. He barely wanted to continue to live, he couldn't stop thinking about the others and his fear they could get killed because of his mistake though.