Ye Chen transmigrates into a fantasy world. His yang soul merges with the yin soul of that world, awakening a flawless Taiji Yin-Yang Divine Soul. By chance, he also obtains the Primordial Body Refinement System of the Nine Heavens Primordial Chaos Pearl. He brings the brutal beauty of body techniques, where every punch lands flesh against flesh, to perfection. The System is coveted by all the worlds, but Ye Chen thinks it’s too weak, so he remakes it into a reincarnation System for an inner world within his body! The System’s God-Tier body-refinement art is too weak? He modifies and evolves it into a Chaos Divine Body! The System’s martial skills are too weak? He creates all his own martial skills based on the laws of the Great Dao! Watching flowers bloom and fall, he comprehends the law of reincarnation. Seeing through life and death, he comprehends the laws of yin and yang. Surviving a tribulation, he comprehends the laws of the true dragon and the celestial phoenix. Watching someone practice their punches, he comprehends the meaning of the fist. Seeing myriad swords converge, he comprehends the power of the sword. Standing between life and death, he comprehends the laws of creation and destruction. A century of solitude lets him comprehend the laws of space and time. Reincarnating through three thousand lifetimes, he comprehends the laws of cause and effect and destiny. He draws the primordial purple aura to follow him and comprehends the law of chaos. Watching a wondrous eight-trigram formation, he comprehends the law of slaughter and walks off with the Red Lotus Karmic Fire... The System is too weak. I alone am invincible. I look down on all the worlds and destroy them with a wave of my hand.
[P.S.] The story is excellent, so take your time and savor it. If you’re used to rushing across the map through filler, why not settle down and enjoy it slowly?