What the Hell Is a Savior Hero Who Is Said to Be a Fisherman?

My name is Zhu Yu, a 996 migrant worker, but suddenly I came to the Shang Dynasty in front of my office, only to find that it was completely different from what was recorded in history? What? Are you telling me that everyone here can cultivate immortality? What? Are you telling me that I am the future heir of a top family? What? Are you saying that I am a waste who cannot cultivate immortality? Fortunately, the system boss showed up in time, but what the hell is this magic pill system? What, after completing the mission, you can also get "The Strongest Ancestor" game props to increase your strength? Are you sure you're not asking me to rush to reincarnate in the first released mission? No, how could I become a savior hero in spite of everything? What about fishing and cultivating immortality as promised? Everyone is welcome to taste this book. It belongs to the same timeline as "Eternal Relics: My Blood Curse Causes Catastrophe"