The mission "The Rainbow Light Destined to Burn" in "Original God" is part of the fourth act of Chapter 5 of the new Demon God mission in version 5.1. Completing this task will not only advance the main story, but also obtain rich rewards. The following are the specific steps to complete the mission "The Rainbow Light Destined to Burn":
1. First complete the mission "We Will Not Fight Alone" to trigger the plot and start a dialogue with your companions and Mavica.
2. After the conversation, return to the room and rest.
3. Find NPC Sitarali at the communication desk to communicate.
4. After the exchange is completed, switch to the perspective of Fire God Mavica to trigger the plot.
5. After the plot ends, communicate with Mavica to obtain information.
6. After the conversation ends, leave the chat room and complete the task.
The above is the entire content of how to complete the Rainbow Light mission that is destined to be burned in "Genshin Impact". For more game strategies, please click on the source code website.