The Night Elves were so mad that they created a portal to past Draenor and blew it up with a mana bomb, thus creating what we know as Outlands. Why are the night elves so mad? I don’t know, but I think it has to do with not getting a dedicated expansion. The night elves also helped Jaina bomb Theramore!
I’m sure you have the lore wrong here. OUtlands is what’s left of normal universe Draenor after Ner’zhul ripped it shreds opening a crap ton of portals. (Or was it Khadgar?, one of the two from WC2).
I thought that might be the case, but given the number of posts I’ve been seeing justifying psycho zombie lady since Teldrassil, this looked like just another thread guised to support her and make her out to be a hero. That’s how I took it anyway.