09/22/2018 06:20 PMPosted by HarmarthOkay, I imagine this has been brought up before... but...
Consider the possibility that Horde don't meet them because they're not important to the Horde story... because the entire point of their appearance in the Alliance's War campaign was us making sure they *WEREN'T* able to establish a presence within the Horde. There was a single Blood Prince. We killed him, and all the San'layn he was creating on his ship. Presence ended.
Will Blizzard continue to do stuff with them in the future? Perhaps. But for now, there is nothing in-game that indicates "future allied race material".
It makes no sense as to why every single new San'layn he created would be on that one ship. Besides--they are seen alive AND friendly to Hordeside toward the end of their campaign. See this thread for details: https://imgur.com/a/T16V9FZ
A single blood prince being killed, while there are still at least 2 missing and likely up to something, doesn't mean the end of a story. There wouldn't be a point to mentioning anything like they did, and there's no indication of a 'failed mission'. They got what they went to do, the loss of one guy that likely was supposed to indeed be a distraction in the first place doesn't destroy the aspect of it.