Crystalline Lifeline is a Side Quest in Final Fantasy 16, located in Martha's Rest. It first appears during the Main Quest named Holding On. As part of our Final Fantasy 16 guide, we're going to explain everything you need to know about Crystalline Lifeline.

Crystalline Lifeline: Overview

Final Fantasy 16: Crystalline Lifeline Walkthrough 1
Crystalline Lifeline is a Side Quest you can pick up in Martha's Rest. — Image: Push Square
Type Description
Side Quest

A clumsy fisherman from Martha's Rest has dropped his only crystal, putting his livelihood in jeopardy. To make matters worse, it appears the crystal has been devoured by some of the local fauna... Clive is to find it, by any means necessary.

Crystalline Lifeline: Walkthrough

Crystalline Lifeline begins when you talk to Clarke the fishmonger. He'll ask you to retrieve his crystal from some crabs nearby. Use the ladder nearby to quickly get down to the marsh, and head over to the marked area.

There, you'll find some bog crabs to fight. Defeat them all. Once they're all dealt with, you'll automatically obtain the crystal. Return to Martha's Rest and speak to Clarke to complete the quest.

Objective Log

  • Slay bog crabs
  • Speak with Clarke at Martha's Rest

Crystalline Lifeline: Rewards

Did you follow this walkthrough for Crystalline Lifeline? For more information on Final Fantasy 16, including All Quests, refer to our Final Fantasy 16 guide through the link.