Hollow Ascension - Chapter 18: Stoking the Inferno

A college student, accidentally reborn into the world of Naruto, becomes a member of Uchiha who is destined to be exterminated.

In this cruel ninja world, in the face of endless wars and exclusion from the village, what will Uchiha Qing do?

PS: Later in the book, the protagonist will develop a system of immortal cultivation. Cultivating Immortals in the Ninja World, have you seen it?

- Description from novelbuddy

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

Ling Yihan arrived in the Wuxia world of “Heavenly Sword,” where he mastered the Nine Suns Divine Art, seized six Holy Fire Orders, and obtained the Imperial Jade Seal.Through system tasks, he acquired the Bridal Garment Divine Skill, Bright Jade Skill, Spirit Link Finger, and many other extraordinary techniques…Ji Xiaofu: “Your fingers… they can actually hold my sword…”Dai Qisi: “How is it that his martial arts are so similar to our Persian techniques…”Yin Susu: “My mosquito whiskers are useless against him…”Fan Yao: “His moves are even more bizarre than mine…”Qingyi Bat King: “My speed can’t match his…”Xuanming Elders: “Even the combined power of our Xuanming Divine Palm can’t withstand his Nine Suns Divine Art…”Zhang Sanfeng: “Ling, my friend, your Move the Flower and Connect the Jade technique is just as powerful as my Tai Chi fist…”Feilu.com reminds you: This novel and its characters are purely fictional. Any resemblance to actual events or persons is purely coincidental. Please do not imitate.

【Explosive New Book】 At Thunder Sound Hall, the Great Saint fell! With the Life and Death God Talisman, he reversed time and space; the Monkey King, unyielding, returned against the heavens! All gods and Buddhas lost their colors, my fate is determined by me, not by the heavens! In this life, I, Old Sun, will make all the gods and Buddhas remember this name— I am, the Great Sage Equalling Heaven, Sun Wu Kong