Empire Market is original, original and expanding for the hights of tor network markets on the onion.
It has much all of it's majormain features from now Alphabay. And calls itself a beneficiary of it.
The authenticity of It's link can be confirmable by using the dark web marketplace's own link-verifier webpage http://empiremarket-url.com/.
If onion mirrors links are not working, here is the links where you can discover new deep web market mirrors http://empiremarket-url.com/