Can an Extra Become the Most Popular Star?

I look like an ordinary office worker on the surface, working nine to five, living a life that seems to have its end in sight. But maybe it's just my imagination. I don't think I'm all that ordinary. I have a passive superpower: As long as I don't actively get involved, nothing that happens can affect me. I'm just an observer. Thanks to this ability, I've been forced to learn all kinds of secrets: The three magical girls at the elementary school next door fight monsters together after class every day. There's a forgotten boy savior at the high school across the street. The neighbor's cat has become a spirit, leading the cats and dogs in the neighborhood and throwing its weight around. My boss acts like a model citizen by day, but prowls rooftops as a phantom thief at night... As for me? I'm busy passing through the world. Tutoring the magical girls: Help! Why do magical girls have to worry about failing their classes too? Delivering a congratulatory banner to the savior: The savior opens it at school without warning: ? Social death on the spot! Teaching the spirit cat the rules of the human world: Meow meow meow meow meow-- Making ten cups of coffee for my boss, who stayed up all night: My boss "gratefully" makes ten trips to the bathroom, and from then on, the office is full of rumors that he's impotent. I'm really just a passerby... right? * Jinjiang Comics is an industry-leading company that has produced many excellent works. Then one day, someone suddenly realizes that every one of these comics features the same passerby character! Wait, your passerby characters can just visit each other's stories? As people dig deeper, the popularity of this Easter egg passerby keeps soaring, until he becomes the most popular passerby in comic history! The protagonists, who always shine like the sun in their stories, never imagined that one day they'd encounter a soul like the moon in the margins of the story. And that moonlike soul has quietly become the center of everyone's attention. Theme: Ordinary people can shine with their own light.