Shi Er

In the old town, there is a century-old restaurant called Shi Er. It looks ordinary on the outside, but it contains a vast fantasy world inside, where a mysterious creature resides. The restaurant's handsome owners serves up delicious bait to lure customers in, before turning them into food to feed the mystery creature. Until one day, when a stoic young girl came to the restaurant...

(Source: Kuaikan, translated)