If you know of any others, please comment and let us know! Here are eight mods that should help you with your OCD needs of completing everything in every zone. From completing storyline quests to world quests to simply searching the islands for treasure chests and other goodies, Legion has a plethora of new content for a person to level up with, or simply fulfill their completionist desires. But leave it to Blizzard to ensure that big things come in small packages, and in this case, there are tons of new content to work on. It seems rather small given previous expansions have given us entire worlds to explore. Legion, the latest expansion for the twelve-year-old MMO World of Warcraft seems like a small expansion, given the areas to quest in are an archipelago near the center of the Maelstrom of Azeroth.