The Case of the Missing Gleaner (Level 80)

First things first, head to the Elemental Reactor Operator. You can find them chilling at coordinates X: 20.6, Y: 18.6 in Labyrinthos. The nearest Aetheryte is Sharlayan Hamlet, so make your way there if you haven't already.

After you've had a good chat with the operator, it's time to go find the missing Seedkin Gleaner. Your next destination is coordinates X: 17.7, Y: 16.6. Just interact with the Gleaner when you get there to help them out.

Once you've successfully located and aided the Seedkin Gleaner, you'll need to head back to the Elemental Reactor Operator. Speak with them again to complete the quest.