There is such a bar, hidden in the center of H City - Mingyehua.
The owner of the bar is a woman who looks like a shot? No one knows its background, because those who know its background are not human beings - Yun Heiyao - the king of hell.
Nether—is the Nether Cat Official of the Underworld, Obsidian's pet? Or should I say a lover? Si Qiuyuan... You Ming in human form is very like a royal sister!
The bartender in the bar is Qiu Yan, the judge of the underworld.
This is a place where people and all kinds of ghosts live. Of course, humans don't know that the people drinking around them may be various spirits, but I don't think I need to know.
Of course, not all humans cannot see spirits. For example, a few people are born with yin and yang eyes, some people who accidentally swallowed crow eyes, and people with supernatural powers such as heavenly masters.