I Haven't Been Chuunibyou in Years

When Zhang Feixing was young, he was a chuunibyou, and a particularly bad case at that. Every day, he imagined the world was in danger and that he would save all its people from misery. To that end, he even gave himself a title: All-Knowing, All-Powerful, Sole Supreme, Master of Time and Reincarnation, Great Sage Yanghua.

He even wrote a diary specifically to record how Great Sage Yanghua saved the world.

The day Zhang Feixing finally outgrew his chuunibyou phase, the first thing he did was burn that diary to ashes. He thought his embarrassing past would be buried forever.

It was an ordinary day when a sudden ding sounded by his ear. His long-delayed golden finger, the Fantasy Come True System, had successfully bound itself to its target: that diary, which didn't even have any ashes left.

Zhang Feixing: Deep breaths. Deep breaths.

Every seven days, the diary publishes a new chapter online, complete with pinned top-tier-star traffic. The whole internet will get to witness his embarrassing chuunibyou past.

Zhang Feixing: My toes. My toes.

The idiotic System can't communicate with him, so he's powerless to stop any of this. Worse, on the night each chapter is published, he's transported back to the past and forced to reenact what he wrote in the diary, turning his fantasies into reality.

Thinking of the alien invasions, demonic incursions, evil organizations, and schemes from ten thousand years ago that he'd written about, Zhang Feixing sucked in a sharp breath.

Theme: Never forget your dreams