BLUE TONGUE SKINKS

I've had my buddy Fred for a little under a year now, I just noticed a single loose scale on his back that seems wrinkly compared to the others. I've looked everywhere but I can find anything about it. Am I looking too deep into this or have I found a problem early?

Probably just a spot of a bad shed. It should fall off at the next shedding cycle. If it doesn't, then you can use a little mineral oil to massage it off.