The Lich King's domain has long been feared as a frozen hell of death and despair. However, for the Prince of the Sin'dorei and the one whom legend calls The Betrayer, some things are more powerful.
Early one morning in the Black Temple, shortly before the Northrend Expedition, Lady Vashj brings Kael's dreams regarding their shared master crashing back to reality.
An exhausted and strung-out Kael simply wanted to sleep, but the alien skies of Hellfire Peninsula simply wouldn't let him. Fortunately, Illidan doesn't sleep much, either.
The leader of Theramore and the Orcish Warchief admit defeat in the early and inevitable crumbling of the Horde-Alliance peacetime. TxJ implication. One-shot.
Thrall and Jaina, during Twilight Of The Gods: in the orc-human alliance, it's a case of keeping your enemies closer. Definite underpinnings of TxJ. One-shot.