Crimson Overlord - Chapter 63

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

The Huaxia Continent is a land of great abundance, inhabited primarily by the Han people. Three hundred years ago, the continent was unified under a single dynasty. However, due to later oppressive taxation and exploitation, that dynasty eventually collapsed, plunging the land into an era of warlords and divided power.In this chaotic environment, the status of martial arts experts rose to unprecedented heights. The major sects and noble families that trained these martial artists became powerful local forces, each dominating their own region. The product of the alliance of these powerful factions the Martial Alliance became the largest organization in the martial world. In the eyes of the people, the leader of the Martial Alliance held even greater prestige than the rulers of the divided territories.Wuxia, Adult, Harem, Mature, Dark, Drama, Incest, NTR, Netorare, NTL, Netori, Romance, Threesome, Orgy, R18, Smut, Action, Adventure

This world has Fox Fairies, River Gods, Water Monsters, Great Demons and Cultivators who seek immortality.

Because of her beauty, Dr. Su is visited by dozens or even hundreds of patients every day for various ailments like hemorrhoids and toothaches.Unexpectedly, there comes an even more outrageous claim: “Doctor, I'm injured there!”Just as Su Mei Xi was about to get angry, she realized it was the man she had met two months ago.Back then, he had been composed, but today, he claimed responsibility and they immediately registered for marriage at the civil affairs bureau, walking out with two red certificates.Initially, she thought she merely found a giant tree to lean on for shelter. However, when her ex-boyfriend, stepbrother... continuously came to harass her, she discovered that this tree not only had exceptional strength, a deep background, and mysterious origins but could also cook, wash clothes, and make beds...And then, one day, a helicopter landed, and he descended from the rooftop. Only then did she realize he was actually a distinguished war god!