With his handsome face, his fiery glance, his strong body, his purple and gold cloak, and his air of destiny, he moved through the parting crowd toward the Dog's kennel.
Question No. 1. Could you paraphrase "air of destiny"? (I can sense it, but don't know how to express)
Question No. 2. Why is a capitalized D needed in Dog's kennel?
Thanks in advance!
(P.S. I was editing my original post, but it showed up things like "permission expired". Sorry