Unknowingly, the world has begun to break. This is the story of a mentally ill person (a successful deputy) and a cute system king who jointly try (delusion) to save the world.
System Lord: "As expected of the person I chose, he really has a great psychological quality. Remember! Your mission is to kill that stallion!"
Protagonist: "..."
System Master: "Since you have agreed, let's get ready to set off and shout out our slogan: Kill that stallion!"
Protagonist: "No cavities"
. . . . . .
System Manager: "What the hell was that just now?"
Protagonist: "Don't worry about the small details"