Go talk to Mistra in Atlantis.

Show Quest Info

Introduction

You can collect all materials used for Technology and Crafting at the Foraging Grounds.
All materials have a level requirement to gather.
Resource collection requires the item Collector, which you can get from Meryl.

NPC Dialog

I'll send you to the Foraging Grounds, where you can collect all materials used for Technology and Craft.
You can collect all materials used for Technology and Crafting at the Foraging Grounds.
All materials have a level requirement to gather.
Resource collection requires the item Collector, which you can get from Meryl.

Quest Completion

So, you know about the Foraging Grounds now. Now that you know where things are, you are eligible to enter the instance, Knight's Jail. If you're ready, I'll teleport you there. Challenges are waiting for you there.