Substitute Marriage: Reborn As The Top Big-Shot - Chapter 1913: Year 548: New Year’s Eve

Synopsis below:How did the Avatar universe change when a transmigrant appeared in an unknown village, long before the canonical events? And how are the two islands Kyoshi Island and Uzushiogakure no Sato (A village hidden in the maelstrom)?---Tags: AU, Before-canon, Post-canon, Violence, Death of major characters, Transmigration, Harem, Children, Incest, Romantic. Foul language.

When we met for the first time in our first year of high school, he saw my contempt, but silently continued to clean;

William Medici was not born into this world—he was reborn into it. But fate has already decided his role. He is not the hero. Not the noble king who rules with honor. He is the villain.A system lurks within him, not as a guide, but as an ever-present spectator—one that delights in chaos. It grants no power freely, offers no redemption, only a whisper:The world is a stage. Your role is the villain. Play it well.In a realm where betrayal is currency and power is the only law, William does not resist fate—he embraces it. Every alliance is a move on the board. Every rival, a piece to be sacrificed. Every betrayal, already foreseen.But even a villain is not invincible. Enemies rise. Shadows scheme. And the system watches, amused—waiting to see if he will fall...Or if he will burn the world to prove that even fate can be rewritten.But one question remains:“Who summoned him… and what do they want in return?”--------------------------------AUTHOR HEREWilliam Medici starts off seeming wholesome—but don’t be deceived. He’s selfish, cunning, and manipulative to the core. This is a true villain’s journey.What makes this story stand out isn’t just the dark MC, but the deep world-building, unique power system, and layered, three-dimensional characters that evolve with every twist.more things(1) the first arc is introduction of the world so other is no deep manipulation or action but from the second arc the main chaos starts manipulation. killing and obviously charm.(2) The mc is cunning not because I say so but because he is.(3) the will be new chapters regularly.

Gu Huai'an, a young scion of the No. 01 Courtyard Manor, had become the chief commander at Dragon Aviation Command Center at a very young age.He was known for his cold demeanor and seldom smiled or laughed.Not only did he come from a distinguished family, but he was also the unattainable gem of Beidu No. 01 Courtyard Mansion.Suddenly one day, he heard someone calling him “little brother.”When he followed the voice, a pretty girl with an indifferent face asked, “Excuse me, sir, do I know you?”Yet at the same time:【Wow, little brother is so handsome.】【There are mountains beyond mountains, buildings beyond buildings, but little brother is handsome and gentle.】【Little brother, hug!】Gu Huai'an: ……The little girl's mouth, deceptive as a ghost's.*********Song Yunuan transmigrated into a period novel and became a minor villainess who was soon eliminated – a role too small to be smaller.On her first day in the book, she stood in the Song family courtyard, trying hard to recall why the entire Song family would be wiped out in the story.In the end, she failed to notice the collective petrified expressions of the Song family members.Later…Her father became the richest man, her brother a top lawyer, her younger brother a scientist, her younger aunt a singer, and even her grandmother became a landlady.She herself turned into everyone's beloved darling.Song Yunuan: What happened to the hellish start I was promised?