From the Start, I Had 900 Million Years to Live, and I Outlasted the Heavenly Dao

Qin Chuan woke up to find that he had transmigrated to a world of gods and demons. He had meant to cultivate immortality properly, but the immortals in this world played dirty! He had no choice but to bind himself to the Long as Heaven System, which rewarded him with nine hundred million years of lifespan from the start. His enemies threaten him? A gentleman takes revenge after ten years... no, a hundred years is still soon enough! In this cultivation world where everyone is obsessed with outdoing one another, only Qin Chuan takes it easy, watching dynasties rise and fall and galaxies wax and wane.

The path to immortality is endless. After Qin Chuan lazed around for another hundred million years, even the Heavenly Dao couldn't take it anymore. You think you can outlast me?