Reborn As Lucky Star - Chapter 8 - So Much Money?

What happens when a fanfic author with a habit of lying and scheming suddenly finds himself as a self insert during Duelist Kingdom? What happens when you have Yugi, Joey, Kaiba, and the rest encounter someone who knows all about every major player in their saga... and sees no problem with abusing said knowledge? Chaos, dear reader. Sweet, sweet chaos

Friend Shisui faces a life and death crisis.Meanwhile, Itachi, a devoted disciple, is on the brink of embracing his destiny as the epitome of 'filial piety' within the Ninja World.The eyes of the entire clan will soon become specimens for others, because they are consumed by an obsession they cannot get rid of.Under the watchful eye of the Konoha Corrupt Quartet, Uchiha Funan, a fifteen-year-old retired cadre of the Uchiha clan, deals with overwhelming pressure. This pressure leads him to make the decision to venture beyond the confines of the clan.

A piece of divorce paper sent Xia Xinghe into a state of destitution. However, a car accident later, she transformed into a professional hacker with more money than she could ever spend. All those that have belittled, bullied and laughed at me, please line up, I’ll show you what the meaning of face-slapping is! Wait, wait, wait. That guy over there, the ex-husband that I no longer have any relations with, don’t cut in line. What, you want to help me face-slap these people? “Not only that I will help you face-slap myself!” The wickedly handsome man with billions of dollar in estate raised his own palm to slap his own face without reservation!

- Description from Novelupdates

To save a doomed fantasy world, I killed the main characters, then destroyed the game world, and fell into another timeline as the academy's top seat and rival to the protagonist.Now, I'm trying to save the world and steer it towards a better ending…But I'm the final boss.