My Useless Body? Start with Full Level Understanding

I just crossed over and became the best loser in the world of cultivation, and I'm about to be trampled under my feet? Bite! The full level comprehension system is activated! Just take a look and any skill will be perfect instantly! Modern social animals are transformed into dimensionality reduction and combat machines! Supreme Sword Technique? Just glance at it and you will have an epiphany on the spot! Incomplete magical power? Listen to a sentence and automatically complete the full level! Are you saying that I am a useless holy body who cannot cultivate? Sorry, I backhandedly awakened the only Chaos Holy Body in eternity! Use your mortal body to crush the peerless genius and sweep across the world of cultivation! Let's see how the loser fights his way through the immortal world and suppresses the gods and Buddhas: "In this heaven and on earth, if I claim to be second, who dares to claim to be first?