Chen Mengzhong has a long history of keeping demons. Among them, there are also some competition projects. Doumengmo is a kind of game, just like cockfighting, which releases the demons raised by each other and fights with each other for fun and gambling.

that's why, later, it developed to someone refining magic liquid.

this magic liquid is actually the concentrated sea water of the infinite sea. After condensing it, add some runes. You should know that in the infinite sea is the water of Tao and mind, which has a nourishing effect on demons. If it is refined into a magic liquid, it will have a stimulating effect, which can...