I thought the High Elves and Blood Elves were the same... Just they
decided to change their national colours a bit... I mean was Kael not
the High Elf prince (why he was leader of the "blood elves" in the first
I also thought she was meant to be undead? You know after Arthras killed
It's more complicated than that, the Blood elves also ditched many traditions and starte doing morally questionable things, such as sucking magic out of living beings, using demon magic, legalizing slavery, exiling anyone refusing to siphon magic, mind controlling and reprogramming protesters and such.
The High elves also remained in the Alliance and upheld their ways and morals in the face of annihilation.