Gain Lifespan by Killing Enemies, and Grow Stronger the More I Have

Yang Qing transmigrates into a world of martial arts and becomes the young master of a gang. He never expected the people under him to harbor treacherous designs and plot to seize the gang leader's position. At the moment of crisis, he awakens the strongest God of Slaughter System! Every time he kills an enemy, he can claim the years of life they have left and use them to refine his martial arts! The System also comes with a personal shop, where he can buy all kinds of divine arts, weapons, and pills... His first kill gives him fifty years of life, which he uses to refine his martial arts. His cultivation soars straight to the peak of the Innate Realm! The second refinement sends him straight to the Grandmaster Realm! As he kills more and more enemies, he accumulates more and more years of life. Through endless refinement, his cultivation skyrockets! With all kinds of divine arts and secret techniques from the shop, Yang Qing charges ahead, invincible beneath the heavens! “Nine Yang Manual, refine! If fifty years isn't enough, I'll use a hundred, then two hundred. It's not like the life span is mine anyway!” “Dugu Nine Swords, learn it! I'll throw fifty years of life at it to start!” “Heavenly Sword, not bad at all. I'll learn that too, and throw a hundred years of life at it!” The Sacred Heart Art, the Taixuan Scripture, the Great Shift of the Universe, the Spirit Rhinoceros Finger, the Immovable Bright King Scripture, the Indestructible Vajra Divine Art, the Three-Part Primordial Qi, the Crimson Sky Sword, the Ice Soul Sword, the Xuanyuan Sword, the Nine-Turn Great Restoration Pill, the Poison-Proof Body, and even the Desolate Ancient Sacred Body... Looking at the martial arts techniques, divine weapons, and pills constantly appearing in the System Shop, then at the endless years of life he'd gained by killing his enemies... Yang Qing can't help but marvel: “There's no way I can spend it all. I really can't spend it all!”