Region 8: Active Caldera

The Active Caldera is the volcano area of the official description: a blood-red sky, cracked lava floors, and molten rock veining every wall. The launch screenshot reads "Active Caldera 5 of 5" and shows a one-eyed red demon lurking between boulders — the most visually hostile biome in the game, and home to the errand that names it: a delicate gold ring that has to be carried back out.

"Return the caldera gold ring" is one of the game's quest achievements (5.7% in launch week). Errands are fetch-style quests from town NPCs, and this one routes through the game's hottest biome — the difficulty is less the walk out than everything that lives along it.

Return the caldera gold ring — the quest that names the area, tracked by its own achievement. Take it from the town quest givers.