Invincible Level Up - Chapter 201

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

When The Cute Kunoichis Spied on Their Teacher's Secret is a light novel written by Kazuma Kamachi and illustrated by Ryuushi Tajima.

The story takes place in a world where Japan never ended their isolationist phase, and agents from foreign powers are always threatening to steal the country's advanced technology. In order to combat this threat there has been a resurgence of ninjas that use Strategic Martial Arts, techniques that combine cutting-edge modern technology with a traditional foundation of martial arts and ninjutsu. The story follows Souha Sugiyado, a 17-year old ninja instructor and former ninja prodigy who was forced to retire from active duty by the wounds he suffered in his last mission. Souha's four students are all kunoichi who have all gained the rank of Elite Ninja, the highest official rank available to ninja. However, one day two Shogunate ninja approach him with the news that his four students have gone rogue and have stolen a portable modular nuclear reactor, and thus they ask for his help in bringing his students to justice.

A reputation as ‘The Most Feared Gunslinger In the West’, and the Law hot on his heels, Henry Morgan had lived a full life. So when it all ended with a gunshot to the back of his head, he was quite ready. He embraced death… He embraced his end.Except it wasn’t the end…Some mysterious [Powerful Forces that be] wrenched him out of the world he knew and deposited him into the body of a version of himself in a Parallel world. A world where something as ‘impossible’ as Magic apparently exists.These [Powerful Forces that be] went a step further by granting Henry a System and issuing him strange prompts and Quests that send him down a road of Adventure and bloodshed all so he can etch his name in history and show this world and its many ‘wonders’ just how deadly a Gunslinger can be…

I’ve been reborn? Xiao Ziling, who was facing the eve of the apocalypse, pulled a bitter face. The apocalypse isn’t easy to live in, you know!

In order to have a good life in the future, he must first hug a big, thick thigh. Xiao Ziling’s eyes are on the apocalypse’s future king, Chu Zhitian. He strived to be his reliable and capable Younger Brother, in hopes of being protected under this tree’s shade.

Only, why is it so hard to accomplish this small goal?

This big brother, you are a cheat carrier, you should be able to call the wind and summon the rain. Why the hell are you fighting with me for the Younger Brother position?

That big sister who transmigrated, you want to sponge on my family’s Big Brother? Also, please don’t think of me as a thorn in your side. My sexual orientation is very normal.

Cold-faced little brother, do not always look at me with those suspicious eyes. History has never had someone as ordinary as me. I am a reborn man.

Little sister selling meng, where did you come from? Why are you clearer on future events than I am?

……Your mom, what kind of world is this? Xiao Ziling was left in disarray – this world has a diverse variety of transmigration and rebirth loophole cheats everywhere. Even becoming a younger brother requires you to compete for it. Xiao Ziling was seriously under great pressure!

Seems like a big thick thigh must definitely be hugged securely, Xiao Ziling realized.

- Description from Novelupdates