Vanilla? Horde show up at the end and save the world.
TBC? Horde show up at the end and save the world.
Wrath? Horde show up at the end and save the world.
Cata? Horde show up at the end and save the world.
MoP? Horde show up at the end and save the world.
WoD? Horde show up at the end and save Draenor
Legion? Horde aren't invited to Argus, only the Alliance and this results in the world getting stabbed and dying in the next expansion
Battle for Azeroth? Horde show up in the end and save the world.
Shadowlands? Horde show up in the end and save the world.
Dragonflight? Horde show up in the end and save the Emerald Deam.
War Within? Horde aren't invited to K'aresh, Alliance fumble the bag and cause a huge void invasion of Azeroth.