Is this chicken safe? silkie chicken edition
Firstly let me note that I have never prepared this breed so I can't speak from personal experience, just what I've come to hear and see.

From what I've learned about silkies they're tremendously different to the regular breed of chicken we're used to. They're not well suited for roasting or frying and should rather be braised or prepared sous-vide (I imagine a silkie avgolemono would be quite exciting).

Getting back on-topic now, this blue/blackish breed being mostly raised free range does have a bit of a gamey note to it once rendered, but definitely not unpleasant or reminiscent of egg, and the skin should certainly not be slimy.

That being said I personally wouldn't take the risk on this one.