Slay the Gods: I Transmigrated as Zhao Kongcheng and Got Bound to a Points System

[Slayer of Gods setting + transmigrate into a book + System + making up for regrets] “If the dark night should fall, I will stand before the countless masses, blade aimed at the abyss, blood staining the sky…” When Zhao Kongcheng read those words, his heart couldn't help but surge. “That's how a man should be: protecting peace in this world!” Maybe it's a little chuuni, but a young man should have grand ambitions, galloping across the plains and soaring through the nine heavens. System: “Do you have any regrets in this life?” Zhao Kongcheng: “I do! Too bad you dragged me here. System! You know what? You're an idiot, you're stingy, and worst of all, you're a beta version.” System: “…” Zhao Kongcheng: “My wish is to kill any god who comes, and slay any demon who appears. In the lands I protect, neither gods nor demons may trespass!”