After Being Admitted to the Establishment, You Told Me That There Are Monsters in the World

Seven years ago, creatures from nowhere came to this world. They were called monsters, monsters, demons and... Demons! The time traveler Yueyang gave up the idea of ​​being pretentious after many failures, and studied hard just to get an iron rice bowl. But when he went to report to the unit, he found that it was different from what he thought... My name is Yueyang. After landing, I will go to the seventh place of Demon Suppression... To kill demons!