The First Immortal Lord of All Time

Absolutely cool and invincible flow! The protagonist Su Ye is at full level at the beginning. He did not upgrade through practice, but the "Tao Ancestor" who had been sleeping for hundreds of millions of years awakened. His "cultivation" process is actually the unraveling of layers of self-seals, or the active suppression of power in order to adapt to the fragile rules of the world. The world is divided into four dimensions: the mortal world, the spiritual world, the fairy world, and the divine world. Each great realm is divided into nine heavens. Above the nine realms is perfection, and above perfection is the ultimate realm (a sign of invincibility at the same level).