So there is an issue where I cannot go to Lagon’s Isle if I skipped that entirely from completing Temporal Sanctum and go to Maj’Elka directly. The quest stated I need to speak to Yulia before Harton, but the dialogue is the same if I have completed Lagon quest. Here’s the screenshot where there’s no waypoint to the Lagon’s Isle and the quest showing.
The reason I need to go Lagon’s isle because there’s prophecies to kill Liath in the story.