Upon their accession on Outland (using a aperture created in Dalaran to escape Garithos and his troops), Kael'thas and Vashj set to attending for FFXI Gil Illidan.
Vashj had told Kael'thas that the bit-by-bit angst he and his followers were affiliated was abandonment from the cabalistic energies they had so connected
acclimated with abandon, energies that had been destroyed with the Sunwell if Arthas Menethil had acclimated it to accession the archimage Kel'Thuzad from
the dead. Aback the Sunwell was gone, if Kael'thas could accretion no substitute, his bodies would become added ill as the addiction worsened. Vashj had told
Kael'thas that her own bodies had suffered just such a abandonment (as had his own, aback they were at one time one people) afterwards the abolition of the
aboriginal Able-bodied of Aeon and that Illidan had an compassionate of the situation, aback he himself had been present during the claiming of the long-ago
War of the Ancients.
By now added than just a little desperate, Kael'thas went alternating with Vashj. Stranded in an conflicting mural of amphibian islands of bedrock and seared
red soil, his claret elves and her naga searched for Illidan. They did not accretion him in the best circumstances.