Return of the Swallow - Chapter 13: Sensibility

Jeong Yoo-shin, 23 years old, was suddenly transported to another world.In this world, not only was it impossible to return home, but even survival was uncertain.Black-haired humans were called Barbarian and treated as northern savages.There was only one place where he could gain the strength to survive and find a way to return home: the Great Labyrinth.“I must become stronger to survive. And I will definitely go back.”This is the story of a black-haired human’s fierce struggle for survival in the labyrinth.

I found a girl of unknown origin outside; she claims to be a time traveler from a post-apocalyptic era.Great calamity is imminent, with abominations spreading across the land, human civilization annihilated, and even the world itself shattering, all beyond redemption.As for myself,I am considering how to confine this beautiful girl, who has temporarily lost her powers, within my home.

Mu Yue traveled to the world of Naruto and became an ordinary chuunin teacher at Konoha Ninja School and a member of the Root Organization.

Fortunately, after awakening the teacher system, you can become stronger by teaching.

In order not to become Danzo’s consumables, Mu Yue worked hard to teach and increase her strength.

“Complete the teaching rated A for the first time and receive the reward – mastery of fire attribute chakra properties change.”

“Under your guidance, Uchiha Shisui has worked hard to practice, and his overall strength has been greatly improved, and he has been rewarded – the Immortal Human Body!”

Under Mu Yue’s guidance, Zhishui understood that the village’s enemies were not necessarily other big countries, but could also be within the village. People who spoke righteously about the will of fire might not necessarily act in accordance with the will of fire.

Obito got rid of the title of being the weakest person in the ninja school, and Metkai became a master of physical skills even earlier…

- Description from novelbuddy

Warning- [Contains Mature content and themes such as BULLYING, GORE, REVENGE, RUTHLESS AND MERCILESS MC] [Contains lemons as well as onions!]By the end of 2025, humanity made first contact with extraterrestrial beings. A century later, in 2125, the world had transformed beyond recognition. With the aid of alien technologies and interactions with various space-faring species, humans expanded their reach to other planets and galaxies. Advanced sciences, indistinguishable from magic, genetic mutations, and cybernetic enhancements propelled humanity to new heights. Humans were no longer the weak, powerless beings they once were; they had evolved into one of the dominant species in the cosmos.Xavier, a young nomad from a small village, had received a scholarship to attend the prestigious Astraeus Academy on Earth. Although he was reluctant to leave his family behind, he enrolled in the academy upon his father's insistence. His ancestors had made a significant investment in Astraeus City—when it wasn’t even planned and constructed—which was the most powerful and luxurious metropolis that many dreamed of living in but few could even visit.However, things didn’t go as planned. Those with power and blinded by greed had taken over everything, and there was no sign of his ancestors' investment.In this new world, money was everything. It could buy anything and everything. Morals held no value against the almighty dollar. A father would sell his son for money, and a mother would kill her daughter for it. Oh, you can’t pay the 1 million dollar loan? No worries! Just rent your wife for a week and the loan is paid! What, you killed someone? No problem! Just pay 10 million dollars and walk free!Determined to reclaim what was his, Xavier decided to enroll in Astraeus Academy and claim the throne of power that rightfully belonged to him. But most humans had undergone genetic enhancements and cybernetic modifications, making them far stronger than ordinary humans. Xavier, however, was just a normal human, and due to his innate disorder, his body couldn’t support cybernetic enhancements.Xavier was bullied and thrashed every day, called names, framed and accused, and even worse, there were attempts on his life. Just when he thought his life was over, a voice called out to him—a voice that some might presume belonged to a goddess. The goddess gave him a system… an unlimited money system.In a world where money was everything, how would Xavier survive? But with an unlimited money system, who could stop him?“I need a house.”[Just buy it.]“I want a car.”[Steal it.]“I am looking for something ancient that’s not available anywhere on the planet.”[Unlock the Dimensional Store and get it.]“I am bleeding.”[Get the divine grade healing potion.]“I… want a girlfriend…”[Starting a quest to seduce your bully’s girlfriend! Step 1: Gift her flowers!]Follow Xavier in his journey to not only become the universe's richest, but also the most strongest.Spoiler/Tags- Genius MC, Smart MC, Ruthless MC, Merciless MC, Anti-Hero, Handsome MC, Gore, Bullying, Rich MC, Harem, R-18, smut, echhi, Student-teacher relationship, Senior-junior relationship, cousin relationship, milfs,poor to rich, weak to strong, System, Super rich, beautiful female leads, alien waifus, monster (vampire/dragon etc etc) waifus, Dimensional Store, Mafia, gangs, guns, cars, cyberpunk, futuristic, space, interstellar, aliens, action, Conquor, Domination, VR, spaceships, NO YURI. NO NTR.Note- For those who are here for anti-hero, ruthless mc, it starts after chapter 16. Xavier is kind and naive at start because he lived in a village where everyone treated him kindly, and he wasn't influenced by the outside world.