How to Perform the Rewind Ritual and Get the Broken Divine Light
Once you have forged Fragments of Divinity, your next major goal is obtaining the Broken Divine Light, a sacred relic required for surviving and stopping the later apocalyptic stages.
Building the Ritual Altar
Before starting the rite, choose a flat, open area away from your main storage and builds. The ritual summons a boss, so fighting in a cramped base can lead to destroyed chests and blocks. Construct the ritual altar structure in the center of your chosen arena and prepare your combat gear, healing items, and weapons.
Defeating the Shattered Will Boss
With the altar constructed, initiate the Rewind Ritual at the structure. Completing the activation steps summons the Shattered Will Boss.
Focus on staying mobile inside your cleared arena while dealing damage to the boss. When you successfully defeat the Shattered Will Boss, it drops the Broken Divine Light. Store this artifact securely; while it begins in a damaged state, you will later empower it using items found across the world after the apocalypse begins.