I Have a Demon-Suppressing Tower

The world is so vast, there are human dynasties, ghosts and monsters running rampant, demons in power, evil races and pagan religions... But there are no immortals and Buddhas in the sky to protect the world... Only the Da Zhou Demon Division can eliminate demons and filth! "I am Jiang Ning, the Demon Suppressor of the Great Zhou Dynasty!" "I want the world to be peaceful and peaceful, I want humans to have no complaints, and ghosts to have an end!"