My Sister's Playmates Are All Weird, and My Weird Master Is Exposed

Zhang Fan and his young sister traveled to a world where weirdness has come, and learned that the world is full of terrifying weirdness. He took his sister to live in seclusion in a villa in the suburbs and activated the Creation System. Until one day, my sister met a beautiful sister who was being hunted outside the villa, which attracted a group of magic masters, who discovered that the mysterious treasure on her sister wanted to snatch it. When the trick masters rushed over to commit the murder, they found that the little sister's playmates were all terrifying spooks, and the ancient villa actually hid countless spooky things. Zhang Fan's identity as the mysterious master was revealed... Shocking the whole world!