You Told Me to Guard the Imperial Tomb, and I Became an Earthly Immortal in Twenty Years?

Invincible + satisfying power fantasy + System + emperor + decisive and ruthless Banished to the imperial mausoleum from the start? Faced with a disastrous opening, Chu Feng immediately awakens the Invincible Stat-Allocation System. What? As long as I stay alive, I get more attribute points every day? The beginner's gift pack is actually the strongest Dao Body of all time? As long as I keep lying low, can I become invincible in the world? Ding! You have lived for twenty years. Your body is now comparable to that of an Earthly Immortal. Ding! You have lived for fifty years. Your body has reached sainthood. Ding! You have lived for eighty years. Your body is powerful enough to rival a Quasi-Emperor! Ding! You have lived for a hundred years. With the strength of your body, you can suppress an Emperor with one hand! Chu Feng had planned to keep growing stronger like this, but years later, the path to immortality opened, and the most terrifying dark upheaval in history descended. The entire Great Xia Dynasty was in danger of being wiped out. Just as everyone fell into utter despair, a figure emerged from the imperial mausoleum in a single stride, as fearsome as a god or demon. Imperial might swept across the land, heaven and earth trembled, and all living things bowed their heads! The whole world was shaken!