Diablo 4: A Complete Guide to All Regions - IGMeet D4 Guide The Diablo 4 map is huge and features diverse biomes across the five regions of Sanctuary, from the frozen Fractured Peaks to the scorching Dry Steppes. You'll venture through all these regions as you play through the Diablo 4 story, completing quests and diving into dungeons in search of the best loot and ways to thwart Lilith's plans. However, most of the map is made up of twisting paths that...