Su Mu, who was born blind, would walk alone every night carrying a white lantern.
She cannot see the road, but she can see the yin and yang; the lantern does not illuminate the human world, but only illuminates the souls of the dead.
No love, no hatred, no worries; just in the late night city, resolving grievances, guiding the way, pacifying evil spirits, and guarding the whole night.
Purpose: to overcome grievances, lead the way, calm evil spirits, and watch the long night