Endless Killing: at the Beginning, He Was Wanted by the Entire Network with a Reward

[Pure dark style, the protagonist is ruthless, decisive in killing, not the Holy Mother] The end of the world is coming, monsters fall from the sky, the world order collapses, and humans become monster food. Lin Ze, who was delayed by the system, got a chance to start over. There is a system in which any monster killed by him, whether it is a terrifying alien, a super giant skeleton monster, an army of the undead, or an abyssal beast, can be summoned again by him. This time, he vowed that he would never be chased around by monsters and hide here and there again. Instead, he would lead all the beasts to defeat the enemy with one person's power, just to stand at the top of the food chain!