9/10-It's not scary at all, I'll leave link.
Link right here:http://www.wattpad.com/story/7313347-orgin-of-eyeless-jack
Page 6 explains how he becomes eyeless but I suggest you not skip to that part.
Why: He has a dream that explains about the part where he becomes eyeless.
(Yea, I made that story. .-.)