Originally Posted by
bloodmoth13
I just thought of something
If demons are the same across universes, then its the same kiljaedin that turns gul'dan Mu/Au, so for the main timeline, he went to ner'zhul first, then ner'zhul was usurped by the shadow council and gul'dan became the real threat, so potentially the right choice the second time around would be to go straight for Gul'dan, which actually makes sense that he ignored Ner'zhul
Only issue there then is whether that was kiljaedin in the past or if it was post warIII demons. If it was current time KJ that new what happened, then its obvious that he would make better choices this time around rather than fucking around with training ner'zhul who would betray him.