An unknown high-dimensional meteorite penetrated the earth's atmosphere, opening a giant holographic extra-dimensional space on a global scale - the Three Kingdoms Killing Void Arena. Space and reality are 100% bound, and all human beings automatically activate the mental nerve binding chip. There is no age or physical limit, and everyone can enter the space to compete.
Space rules: Everything is centered on card battles, camp fights, secret realm breakthroughs, and national war conquests. The soul-killing points obtained through competition can be exchanged for real things: money, materials, medical treatment, physical enhancement, genetic medicine, high-tech weapons, residential land, and even life span and immortality rights.
