Start with an F-Level Talent, and the Background Depends Entirely on Editing.

His starting talent was F grade, and he was the laughing stock of the whole school. When I was on the verge of dropping out of school, I awakened [Life Background Editor]. I edited the first identity for myself: [The lost young master of the Long family]. So, the strongest man in the city knelt down in front of me and called me "Young Master" while crying. I edited a second identity for myself: [The savior of the Alchemy Empress]. So, the Dan Emperor, who saw the dragon but never saw its tail, came in person and offered the magic pill, asking only for a smile from me. I edited a third identity for myself: [The sole successor of the taboo organization "Night Watch"]. So, the world's most terrifying killing gods tore through space and knelt at my feet, shouting "New King"! [Disciple of the God of War], [Master of the Sword Master], [Master of Tianji Pavilion]... As my editing background grew, I gradually discovered that the truth of the world was far more complex than I had imagined. And I, unknowingly, have become the biggest mastermind in the world.