The achievement has six parts:
Explore zereth mortis, curious collections, adventures in zereth mortis, path to enlightenment, a.
Webyou will need to finish specific quests, hunt down rares, and seek scrolls among other objectives to receive the unlocking the secrets achievement, which.
Explore zereth mortis just has you explore the zone.
Four of the six achievements have no special requirements to unlock them;
Two require completing specific chapters of the 9. 2 campaign.
Webplayers will be able to use their flying mounts in zereth mortis after completing the achievement unlocking the secrets, a series of six achievements.