Is riddik blind?

Excuse me, but could you clarify something for me? The statement 'Is riddik blind?' seems to be posing a question about the visual capabilities of an entity named riddik. Could you elaborate on the context or the relevance of this query? Is riddik a character from a story, a real-life individual, or perhaps a term used in a specific field that I'm not familiar with? Additionally, if you have any information on whether or not riddik is indeed blind, I would be most grateful to hear it. Thank you for your time and attention.