My Chuunibyou Diary Was Exposed, and Everything Came True?

Li Yan, who is terminally ill, binds himself to a System. But the unreliable System exposes the diary he wrote as a child, earning him mockery across the internet and the title of today's number-one public embarrassment.

“This diary is so chuunibyou. I'm giving the author 32 likes.”

“Dragon-slaying hero! I'm impressed by the author's imagination, hahaha.”

“Everyone was chuunibyou as a kid. How can you make fun of the author?”

Then one day, a streamer goes to the place mentioned in the diary to get more views. Following the diary's instructions, he actually releases a fire dragon!

The whole internet is stunned!

How can this be a chuunibyou diary...