User blog comment:PUNCHURPREGNANT/Gray and Silver Predictions/@comment-188.250.229.192-20140112204352

I think that it can't be a Gray from the futere or another dimension or anythig like that, because their eyes are diferent, Silver's eyes are light blue and Gray's are lot more darker, and I think that his eyes couldn't change that much with the age. In my opinion Silver is Gray's father or brother, and about the scent problem, Gray is Natsu's best friend he knows Gray's senct as well as his own, besides you can't expect Natsu to renember the senct of every single person he ever meet, It's obvious that he knows Gray's scent better than he knows Sorano, Yukino, Simon, Kagura, Wally or Richard, and about Cana and Gildarts, Cana is always drunk she probably smells like alcohol and Gildarts is never around, and about Ultear I think that he recongnized her senct because it's weird a man who smells like a woman, and people from the same family have similar sencts but Zalty and Ultear were the same person their scent was exactly the same so, a lot more easier to recognize. And to the theory that Silver is Ul husband, and Natsu just smelled their similar magic that's impossible to, because Ultear had ice magic like Ul, the same that Gray learned as a child, but Natsu never tought they had a similar scent. (BTW I'm sorry if there's something grammaticaly wrong beacuse I'm still learnig english)