Netherworld Investigator - Chapter 100

500 years ago, Chen Xi was devoured by a crack in the void and was transported into a cultivation world.

500 years later, he returned back to Earth after enduring through several hardships and discovered that only 5 years had gone by.

…

In the courtyard, beauty at the side, a candle flame wavering.

A gush of clear wind, half a full moon, the peach tree remains unchanging.

…

Wait, whose kid is this?! Why is she calling me papa? Gazing at the little girl in front of him with skin as pale as jade, Chen Xi froze.

…

　
Returning home from cultivation, starting as a stay-at-home dad.

In this life, not fighting to be a king nor claiming to be a tyrant, only praying to peacefully be a wife-pampering mad devil and a child-protecting daddy!

- Description from Novelupdates

Painfully shy and conflict-averse, Yun Ruoyan is a scion to a noble house only in name, a puppet embroiled in political machinations beyond her ken. At the tender age of eighteen, poisoned and at death’s door, she finds herself thrown out into the streets. Her relatives have all been executed, betrayed by her dear husband and her cousin. With her dying breath, she curses her own weakness and swears revenge.

When Yun Ruoyan awakens once more, she is thirteen, transported five years into the past by the will of the heavens. Her death-defying experience has changed her: no longer is she the malleable creature she once was. But more questions await at every corner—what is the truth behind the birthmark that disfigures her appearance? What are the circumstances surrounding her mother’s mysterious death?

Will the phoenix rise from the ashes, or will she fall once more in thrall to fate?

Sword Saint Ji Yuan has just breakthrough to the lofty seventh realm saint level after a period of 100 years. When he returns to his celestial clan where he was once the Sword Saint, he has found out that many things have changed.

The worst thing had happened to him; he had lost his beautiful beard and in the Desolate Celestial Fraternity, a beardless cultivator is to be scorned and despised!

This is actually a xianxia romance story about an unromantic cultivator who likes his beard and the romantic leading maidens who all hates his beard.

There are a total of seven celestial levels in order to cultivate as a celestial cultivator; Practitioner, Master Practitioner, Enlighten Celestial, Immortal Celestial, Golden Celestial, Golden Supremacy and Sacred Saint.