[Invincible + System + Single Female Lead + No Mary Sue + Slow Burn + Action + Vast Worldview + Multiple Realms +]

The protagonist, Lin Daoyuan, was trapped by a system for a million years and became invincible in cultivation. Then, he started by taking on a disciple who was reincarnated as an empress. He then established the Changqing Immortal Sect according to his own heart and nurtured the empress.

The protagonist has six apprentices, each with a distinct personality.

Let's see how Lin Daoyuan leads his disciples and the Changqing Immortal Sect to explore this vast world of cultivation!

In short, I guarantee all readers will be very satisfied!