This page explains how to complete the level 80 post-Shadowbringers quest "The Converging Light".
Requirements
This quest is available if you have completed the quest Etched in the Stars.
Starting the Quest
Talk to Y'shtola in Kholusia to begin the quest.
Speak with Y'shtola in Eulmore
You can either teleport to Eulmore or you can go southeast to Eulmore. At the Eulmore Aetheryte Plaza, talk to Y'shtola to proceed.
Speak with Chai-Nuzz
Go to the quest icon and talk to Chai-Nuzz to proceed. There will be a cutscene.
The Heroes' Gauntlet
Use the Duty Finder or Duty Support to enter The Heroes' Gauntlet. Please see the The Heroes' Gauntlet Guide for a walkthrough.
After you complete the duty in the Heroes' Gauntlet and exit the area, there will be a cutscene.
Speak with the Crystal Exarch
Talk to the Crystal Exarch to proceed.
Speak with the Nervous Guard
Go southeast to where the orange arrow is pointing in the minimap. Talk to the Nervous Guard to proceed. There will be a cutscene.
Speak with the Crystal Exarch Again
Talk to the Crystal Exarch to complete the quest.
Next Main Scenario Quest
After you complete the quest, talk to the Crystal Exarch to accept the next quest: Hope's Confluence. There will be a cutscene.