I Am Invincible, Why Do I Need a System?

1.**Protagonist: Xiao Xuan**——Born with supreme bones, after awakening his bloodline, he comes with the "Eye of Heaven", which can see through the flaws in all things and destroy the enemy with his hands. In his previous life, he was the Supreme Being of the Immortal Realm. He was assassinated and fell during the tribulation. He was reborn in the lower realm, possessing invincible cultivation but hiding it. 2.**Gold Finger: No system required, comes with three incredible abilities**: -**Eye of Heaven**: Insight into the enemy's weaknesses and predict the trajectory of moves. -**Chaos Body**: Immune to all aura attacks, injuries will heal instantly. -**Eternal Memory**: Knows all kinds of magic, and any one he picks up is a killer move.