I Gain One Strength for Every Monster I Kill, and Now I'm Killing Like Crazy

The Warrior Is Ordinary, but I Have Divine Arts. My new novel is now online. Please support it! In an era of high-level martial arts, your awakened class determines your fate! I, Lin Yi, had S-rank potential, yet ended up with the lowest class of all: Warrior. People mocked me as a burden on this era, a weakling and a good-for-nothing. The next second, a cold mechanical voice rang out in my mind and shook the heavens: 【Congratulations, Host. You have activated the unique hidden talent: Undying Fighting Spirit!】 【Undying Fighting Spirit】: Kill any enemy and gain the essence of their life energy, permanently increasing Strength by 1, with no limit! From that moment on, my world was turned upside down! I sent my former mockers flying with a single punch! When monsters poured out of dimensional rifts, I crushed them with a single punch! 【Killed an F-rank monster. Strength +1!】 【Killed an E-rank demon general. Strength +1!】 【Killed a B-rank Abyssal Lord. Strength +1!】 【System notification: Your Strength has surpassed the billion mark. Talent skill unlocked: Mountain-Splitting, Sea-Shattering!】 While everyone else was still laboring away at cultivation and trying to advance their classes, I had become a humanoid tyrannosaurus, with my Strength stat soaring beyond the heavens. I could bring mountains and rivers crashing down and dim the sun and moon with a wave of my hand! Gods, demons: before my absolute strength, you’re nothing but paper tigers! Tremble, world! For I am the embodiment of strength!