Tomodachi no Imouto ga Ore ni Dake Uzai - Volume 4, Prologue

This is the story of a crazy lich who possesses an internal game system and brings catastrophe to the entire world.

Kyōsuke got reincarnated into the world of Naruto in the Warring States period and became an ordinary member of the Uchiha clan.At this time, Uchiha Madara was still just a teenager, the God of Shinobi was still pondering how to make World Peace, Black Zetsu was plotting how to split the moon to save his mother, and the enigmatic Jigen was quietly chanting sutras in a secluded temple.The young Kyōsuke stepped onto the battlefield, but fortunately, he awakened a Point Redemption System, allowing him to trade points earned by killing enemies for various abilities.[Tenseigan, SSS-level item, requires 200,000 points to exchange.][Divine Tree Seed, SSS-level item, requires 200,000 points to exchange.][Truth-Seeking Orbs, SSS-level ability, requires 200,000 points to exchange.][Yamotsu Hirasaka, SS-level ability, requires 100,000 points to exchange.]Uchiha Madara: “Kyōsuke, you and I as brothers can surely annihilate the Senju Clan together!”Senju Hashirama: “My friend, let’s realize the dream of building Konoha Village together!”Black Zutsu: “Help me save my mother!”Uzumaki Mito: “You promised to marry me—are you trying to go back on your word?”Otsutsuki Kaguya: “This is bad! The clan’s law enforcement team is here. Kyōsuke, defend against them with me!”Otsutsuki Isshiki: “Impossible! How do you know my unique eye technique?!”Uchiha Kyōsuke: “Impossible? Please, I can even hit the moon!”

Aubree descended the mountain and became the real young miss of the Aubree family in River City.No one in the Aubree family liked this little Buddhist nun who came out from deep mountains. They gave the fake daughter their utmost care while warning the real young miss to discard all ideas of replacing the fake daughter's place.Aubree did not fight. She ate vegetarian food and read Buddhist scriptures every day—void of lust and desires.Her younger brother got caught in a huge lawsuit. Mrs. Aubree went through a lot of trouble to invite the First Lady to plead for mercy only to receive merciless ridicule. “I'll give you a second chance on Master Aubree's account.”Mrs. Aubree, “?”Mr. Aubree's company was in a crisis and was in desperate need of money. In his attempt to gain the richest man's favor, the rich man merely responded with a gaze full of despise. “You tend to take fish eyes for pearls. I think you've developed an acquired taste in your investments.”Mr. Aubree, “?”The fake daughter wanted to ruin the real daughter's reputation at a banquet. Eventually, everyone ended up realizing that the real young miss of the Aubree family was as beautiful as a fairy with a kindred heart.Fake daughter, “?”The crown prince of the wealthy, Qu Feitai, was also a top celebrity in showbiz. Being at the center of attention, he could summon a tempest whenever he wanted.When he participated in a variety show, a frail female guest appeared. She chopped wood with her left hand and pulled noodles with her right hand. Steaming, boiling, and cooking; everything was a piece of cake to her. As someone horrible at maintaining an orderly life, he was dumbfounded.During the live broadcast of the International Junior League finals, his cousin, who was known as a genius in Go, was extremely anxious. On the other hand, the familiar-looking beautiful girl opposite him was calm and composed, ending him in one move.His high-flyer best friend cried to him, “After your goddess transferred over, I can never surpass being in second place anymore.”Qu Feitai, “How many surprises do you have that I don't know about?”Until one day, he actually saw her discussing scriptures and Buddism with a group of old monks at an international Buddhist exchange. As she started to speak of Buddhist Dharma, Qu Feitai panicked…“You keep your six senses pure and saw through the vanity of the world, but I insist on dragging you here for a walk in the mortal realm. Worse comes to worst, you'll ascend to nirvana and I'll end up in hell.”

The formless ancient world was infested with despicable demons. They hunted and feasted on mankind, keeping the human civilization constantly in a weak and suppressed state.

During the first known year, a magical mountain descended into the world from the realm of the Gods. Carved on this enormous mountain was a message: ‘Heaven Prevails’…

After the Grand Descent, a name that was given to the descending of the mountain, the Three Great Sages made their ways to Mystic Mountain where they learned to harvest what we now call magic, establishing the Mystic Cults and eighty-one sacred shrines to help aid mankind with the cult’s mystic powers against the eternal fight to the death with demons.

- Description from Novelupdates