The System Changes Have Side Effects; the More I Practice This Evil Technique, the More High I Get!

Cultivating righteous techniques with mediocre talent, three years of Qi cultivation yielded no hope of advancement. He was kidnapped and used as a cultivation vessel, forced to cultivate evil arts. A system awakened, but the side effect was impotence? The system activated, changing the side effect to obtaining the Qilin Whip…<BR/> Side effects that burn away life? System activation, directly extending lifespan...<BR/> The side effect is death from body explosion? The system activates; each time the body explodes, the strength increases by one level.