I have the aura of a billion protagonists

Story of: I have the aura of a billion protagonists

Su Zhan traveled to the fantasy world and awakened the protagonist's halo system. [Protagonist practicing halo]: As the protagonist, practicing something as trivial as drinking water and eating should be as easy as drinking water and eating! [Protagonist’s Immortality Halo]: Will the protagonist die? Can a dead person still be called a protagonist? [Protagonist’s artistic conception halo]: Even with the most rubbish martial arts, you can cultivate artistic conception. This is the true protagonist! [Protagonist’s character halo]: Well, the effect of character halo is unstable, please use it with caution! ... Others have the halo of a protagonist, and they have become famous day by day. But I have one hundred billion!