The Passerby NPC Has Awakened [Interstellar]

When Shui Qingqian woke up from his sleep, he suddenly discovered that he was actually an ordinary passing NPC in a book. Her role in this world includes but is not limited to promptly praising the male protagonist for being awesome, naming the female protagonist for being invincible, criticizing the vicious villain for being stupid, and shedding tears for the beautiful love between the male and female protagonists, etc. At first, Shui Qingqian just wanted to break away from the plot and live her own ordinary life, but she found that the world could only function normally if she stayed with the protagonist, otherwise she would be trapped in one day and reincarnate. Shui Qingqian could only find the protagonist group. But as an ordinary passerby, she can't do anything, eats nothing, and can't stay with the protagonist group at all. Shui Qingqian: Got it, the protagonist doesn't leave any waste around him, open the book! She was stuck with the reincarnation bug and began to study unexpectedly, striving to become the protagonist and get rid of reincarnation. Medical skills? I studied! Turn on the mecha? I studied! Build a spaceship? I studied! Regardless of whether it's useful or not, I'll learn it anyway! I studied! I majored in college! * Shui Qingqian, who rolled herself into a twist, finally met the heroine on the day when the plot started and successfully joined the protagonist group. Shui Qingqian, who joins the protagonist group, starts playing and enjoys a long-lost life. Faced with an exam? Touch it! Meeting a competition? Mix it up! Encountering a crisis? The protagonist is here, what's wrong with me? But later—— Male protagonist: I only obey the boss in the entire empire! Hostess: Get out of here, you stinky man! My sister is mine! Shui Qingqian became the strongest in the interstellar in a daze:? Something is wrong with you! Intention: You are the protagonist of your life