The Sword Is Too Fast, Do They Think I Am Sniping?

{No system + talented monsters + decisive killing + no brainlessness + upgrade flow + a small amount of knives (probably a small amount...)} Strange powers have come to the world, folk rumors, ghost stories, and even campus horror stories have all come true, taking lives silently. The revival of spiritual energy and the awakening of supernatural powers have given people the power to protect themselves, but where do the endless ghosts and demons come from? Is the star that emerges at the right moment a blessing that can save the sky, or is it a disaster that annihilates mankind? Can the alliance between the Immortal Cultivation Sect and the Superpower Academy take on the future of mankind? When seven stars shine, demons dance wildly, and human stars shine! The demon-slaying boy went through all kinds of difficulties, step by step to find the source of the world's turmoil, solve the mystery of the chaos, and finally bring peace to the world!