Icecrown: You can fight the Lich King as a Demon Hunter using a Whizbang deck

[Jetz72]

He has no spell on turn 1. He'll shuffle his leftmost card into his deck so one can be added in its place, but he won't get anything for it. He has no special dialog, nor does Illidan.

When you win, Tirion says "You did it, champion". Your hero has no "there must always be a Lich King" dialog. The animation shows normal Jaina turning into normal Illidan.

There's no ending epitaph: