Before Changle appeared, there was no peace anywhere. Everywhere was plagued by evil spirits. After Changle appeared, there was Qingning. After that, there were far fewer evil spirits. It's just that after a long period of peace, there will always be some restlessness. When a young man is born with a sword and casts spells to subdue demons, there will always be an end.
Purpose: Don't be evil-minded