What Should I Do If the Sect Leader Goes Crazy When He Can't Find That Adult?

A bystander who has been keeping his fate alone for thousands of years meets a witty and crazy person who is out of control. ..... ..... It is the frustration of feeling compassion for all living beings but being unable to do anything about it, I also spend my whole life fulfilling my promise to leave traces of my existence for you. What's more, a false marriage letter has become a concern that you and I will never be able to separate from each other. Double strength, double sinisterness, double redemption