Part of the Taoist pantheon, Master Zhang Tianshi had the magical power of manipulating wind, rain, thunder, and lightening to kill ghosts and ward off demons. He became a popular figure in the vernacular literature and popular theater and his portraits were widely worshiped during the Ming and Qing dynasties. Luo Pin's personal interpretation has Master Zhang dressed as a Taoist immortat: he wears a small cap affixed with a long hairpin, and a huge robe, almost square in shape with a central opening of a type normally worn by a priest officiating at a ritual. The tablet in his hands is of a type used during ritual audiences with Taoist deities. Luo's playful poem describes the image:
If one method of magic does not give results, I use another. In this old man's sleeves there are millions of magic tricks. [They] certainly bring gold: When families request that I paint a Buddha [or a bodhisattva] [to keep ghosts away], there is no need to say whether or not there are ghosts, no difference, whether in hurricane or thunderstorm, daytime or night- I shall do everything in my power to get rid of them. Then all the young ghosts will be tied up with knots.