Comprehensive Comic Tool Man I Want to Be the Protagonist

This book is also known as Tool Man. I want to overthrow the protagonist, but such a high-profile character only has a supporting role. On a bench in the park, a girl with cute blond hair said affectionately to the boy: "Hongyu Jun, I like you - my best friend Dahe Yangyang. Young man: "..." From then on, the boy decided to take down the protagonist. I have many shortcomings. One is my inability to pick a name. Another is my inability to write an introduction. My introduction is weak. Please read the text. This is a comprehensive comic, daily. Episodes: "You are the only one who likes me", "Young Pig-Headed Boy", "Passenger Heroine", "Harmono", "Fifth Section", "Miss Kaguya", the harem heroine will be discussed later. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.