Apocalypse Sun and Moon

The world of rivers and lakes is an invisible net that affects you and me. For justice, power, and money, bloody storms were set off. After the protagonist found himself again, he only wanted to say: Heavy eight! Ascended to the throne! With the sword in hand, you can bury the dynasty and kill the barbarians, but don't teach the barbarians to step on Yanyun! The word "righteousness" can make countless knights die generously without regrets. It starts with killing and ends with killing. Who is the God of War nation?