Cultivation of Immortality by Mortals: Starting from the Devil's Rebirth

[Mortal flow + online IQ + decisive killing + refining Qi, building foundation and forming pills] [Super long article + stable updates] Xiao Jue, a giant in the demonic way, died and was reborn thousands of years ago. Although his spiritual roots and qualifications were poor, he rose to prominence. Let's see how he relies on the memory of his past life to rise up strongly in this world of immortality where the jungle is strong and the strong prey on others, seize opportunities and fight for secret treasures, and spread out between heaven and earth, criss-crossing the three realms! The mortal world is just the beginning, the spiritual world is just a microwave, the four true worlds are just illusions, the Fairyland, the heavens and the worlds, compete with the supreme saint, and prove the truth with one thought for eternity! A broken heart, where can I find a path to immortality at the end of the world! Even if immortality is elusive and the road to immortality is vast, even if the sky is full of gods and demons, and the world is full of enemies, I will destroy them with the bloody sword in my hand! When I embark on this road to immortality, the immortal regrets it but I don't!