With the Madman System, I'm More Terrifying Than Ghosts

【Horror + System + Wild Imagination + Comedy + No Heroine + Exorcism by Force + Eight Gates】 The gates to the horror world open. Ghosts invade the human realm, several nations fall, and humanity is on the brink of disaster. The ghosts commit all manner of crimes against humanity. “Now that I think about it, it really pisses me off! Ghosts can do whatever they want to us humans, so why can’t we do whatever we want to them?” “Ding! You’re really asking for it! Congratulations, Host, you’ve obtained the Ghostworld Troublemaker System!” A knocking female ghost searching for her husband, an evil ghost baby living inside its mother, a projection demon that feeds on students... They’re all arrogant before meeting the male lead, then tremble in fear once they do. The ghosts cry, “Officer! We want to report a crime! That guy is terrifying!” With the Ghostworld Troublemaker System, I’m more terrifying than the ghosts.