Reincarnated as the Demon King's Son - Chapter 760 Chaotic Work

Three Days of Happiness is a novel by Sugaru Miaki, also known as Fafoo. It’s a rewritten version of the story originally posted to 2ch.

The premise of the story revolves around a shop where one can sell away the remaining years of their life, and the consequences of doing so.

“I Say A Little Prayer” is a short related story which was posted along with the novel’s release. It spoils some things about the main story, but nothing major.

It all started on 28, May, 2011… A football game was played, an unforgettable memory was created, and a dream was born with it. ‘I want to play ball!’ It all ended on 12, May, 2018… Another football game was played, another unforgettable memory was created, and a dream was killed with it. And it all changed on 18, December, 2022… Another football game was played, another unforgettable memory was created, and with it, a miracle was created. {Your plea for a miracle has been answered!} {Congratulations! You have received a reward: Ultimate Football System!} This is the story of Sam, a young Nigerian whose passion for football created a miracle. With his miracle, watch the boy dominate the world of football, break countless records, climb the all-time rankings, and establish himself as the G.O.A.T, the Greatest of all time. Watch Sam become the God of football.

What the hell? That menace who bullied me since I was six years old, actually became a pretty girl after three years of living apart? And she even ran to our agreed duel location to confess to me, hoping that I can become her boyfriend?!

This is a plot against me! There’s definitely an enormous conspiracy behind this! I won’t be fooled by you! Even if you tear up and act all pitiful, I will still disregard you and humiliate you, until you’ve have completely paid back all my childhood grievances!

What’cha lookin’at? There are very reasonable grounds for bullying a girl!

- Description from Novelupdates

Kai was a 17-year-old dropout. A NEET. A background character in real life with nothing to his name but bitterness, novels, and guilt. After his parents died, he gave up on the world. People were fake. Dreams were pointless. And that one novel he kept reading? He hated it especially the main character, June. Perfect, noble, always standing tall. Everything Kai wasn’t.Then, one night, a voice asked: “What if you did meet June?”He said yes, half-asleep and half-mocking.Now he’s trapped in the novel. Isikeid. But he’s not June. He’s not a hero. He’s not even in the main cast.He’s an extra in the background of a world he knows too well and he’s had enough of watching things play out the same way. This time, he’s going to change everything. Whether the world likes it or not.