After the CataclysmEdit
The world was drastically changed by the Cataclysm of the old. The Night Elves call the aftermath of the cataclysm "The End of Ancient Era", among other names. The Horde unknowingly started the war that would change the course of Azeroth's history forever, the horde accepted the naga as allies. The alliance was outraged that the Horde now controlled the entire sea, so Varian Wrynn sent attacks on the naga outposts which sparked the 4th war. The 4th war was called "The Final Frontier" or "World War I". It was a to a scale that all of azeroth participated. Many of the goblins had tried to fight off attacks, but lost Booty Bay to the Alliance. Goblins and the naga both played the most vital roles of this war. The trolls who had lost their capital Sen'jin to the centaur invaders, They set sail for a course to Zandalar, it was here that the trolls reforged their alliance with their genetic cousins and built the great capital of Darkspear.