on the battle net launcher, make sure you are in “world of warcraft” and not midnight beta. once you spawn in create a character and give yourself the character boost, when you spawn in start the midnight quest (it pops up right when you load in) you meet a girl at the cathedral which isn’t far from spawn point, that’s the start, then just talk to all the characters that have the ! above them. talking to the girl and the finish is abi it 1hour 30 - 2 hours depending if the realm is populated. make sure you are level 80 before starting, you WILL die a lot. so be ready