I’ll Take the Lead, and the Enemy Can Take the Side Effects!

During an attempt to save a young woman who had lost her way, Li Renyi became so excited that he transmigrated to the Lingwu Continent. As soon as he woke up, he found himself lying in a mass grave in ragged clothes, surrounded by corpses being devoured by crows and wild dogs. Suddenly, he felt a chill run down his back. Turning around, he saw several pairs of gleaming dog eyes in the dark bushes behind him. Just then, Li Renyi awakened the King of Hell System. Whenever he kills an enemy, he can claim the remainder of their lifespan. As long as he's willing to spend years of his life, he can grow stronger. After dealing with the wild dogs in the mass grave, he returned to his home. The servants and retainers who saw him were so stunned that they all fainted on the spot. As Li Renyi reached the door of his bedroom, he suddenly heard the cheerful laughter of a young woman inside. In an instant, long-forgotten memories flooded his mind. Years later, Li Renyi came to understand: There was never any fairness in this world. Kill enough enemies, and fairness will come on its own! There aren't that many grudges and feuds, rights and wrongs in the world. And if there are, it just means you haven't killed enough! There's no point in arguing over all the world's rules. One slash of the blade settles things, and no one will keep babbling at you about reason! There are no rules in this world, because your strength is the rule! Every rule depends on whether your blade is sharp enough! The road Li Renyi walked was soaked in blood and turmoil, and beneath his feet stretched acres of red earth, darkened almost to black!