Empire Market is hot, original and developing for the hights of dark web market on the onion.
It holds much all of it's majormain features from now Alphabay. And calling itself a successor of it.
The validity of It's onion link can be verifiable by using the deep web marketplace's own link-verifier page http://empiremarket-url.com/.
If link links are not working, here is the link where you can find working deep web marketplace mirrors http://empiremarket-url.com/