The Killer Beast Emerges from the Forest

[High martial arts + fantasy imagination + decisive killing + peerless madness + demonized killing god + ruthlessness to the end + invincible villain] Ten years ago, an orphan from a family was exterminated and wandered into Ailao Mountain by mistake. Ten years later, ferocious beasts came out of the forest and savages returned, casually killing the top S-class killers, and bloodbathed the city all the way. He killed his way through the list of the world's strongest killers and became a peerless mad killer who scares everyone... Many years later, on this road of blood and killing, how many people could not help themselves? How many people have changed their lives against fate? Perhaps, even he himself can't tell the difference...