A surprising pairing can be found in the Emerald Dream in 10.2 — Lilian Voss, one of the Desolate Council members and leaders of the Forsaken, is working side by side with Shandris Feathermoon, Night Elf adopted daughter of Tyrande Whisperwind!
Deralyn Summermoon and some of her fellow Dark Rangers have made the journey to Amirdrassil in 10.2, bringing the message that Lilian Voss has requested our help against the Druids of the Flame. Surprisingly, Lilian and Shandris Feathermoon have been working together, with Shandris leading the venture.
As an Undead, Lilian faces a certain amount of prejudice from the denizens of the Emerald Dream, who can't help but view her with suspicion. However, a cross-faction friendship appears to have formed between the two, with Shandris telling us from the start how impressed she's been with Lilian.
During the questline, Shandris becomes possessed with a dream spirit, that starts forcing her to relive some of her worst memories. While we do what we can to help, we are able to learn several details about Shandris's history from her own journal.