Man in warhammer, war with rust

Abnormal version introduction:
When Yang Chen learned that he had come to the world of Warhammer 40k, he cried like a fart who had his toes stepped on, but fortunately, he brought the game he played before crossing: Rust War.
Introduction to the normal version:
They used the most powerful starships and weapons to fight endlessly. What is it for?territory?resource?population?
No, it's just the desire for war. For this goal, we will do whatever it takes, even if we are bruised.
But, that's the beauty of Rust Wars.

Key words of the novel: People in Warhammer, with Rust War no popup, People in Warhammer, with Rust War