This is a complilation of Battle For Azeroth World Quest Videos by Zone. Players unlock World Quests at level 118, after completing all three War Campaign Foothold achievements. At level 120, Nathanos Blightcaller (Horde) gives you the quest Uniting Zuldazar. Or Halford Wyrmbane (Alliance) the quest Uniting Kul Tiras.
These are videos of the Emissary World Quest Turn In after completing 3-4 World Quests for a faction:
• 7th Legion Emissary (Alliance War Effort)
• Honorbound Emissary (Horde War Effort)