Available as both manhwa and novel.
Please Call Me Ghost Messenger
Also known as: Please Call Me Ghost Catcher, Qing Jiao Wo Gui Chai Daren, Qǐng Jiào Wǒ Guǐ Chāi Dàrén, updating, 请叫我鬼差大人 · Qing Jiao Wo Gui Chai Da Ren · 请叫我鬼差大人 · Qing Jiao Wo Gui Chai Daren · Qǐng Jiào Wǒ Guǐ Chāi Dàrén
After the long night, terror shall reign! Supernatural monsters descend upon the modern city! Common sense and rules of law are no more! Blood rains down on a peaceful campus, tombs crack open in the cemetery on the outskirts of town, and the slums are haunted by shadowy apparitions… In this dark and desperate world, there is a post office that only emerges at midnight, where a young man dressed in black can navigate these mysterious and terrifying places. The young man in black will become a legend, his stories passed around in secret by word-of-mouth, “He is the Great Lord of the Underworld!”
