Gunpowder and Magic

A country called Dahua accidentally obtained a portal that only existed in science fiction novels. The creatures on the other side of the door are rich and colorful, evil and good coexist, and dwarfs and giant beasts coexist. As a land unpolluted by high technology, the resources here are worthy of a country's investment in development. So, the story goes like this. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.