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Obtain the strongest villain system in all worlds and become the nightmare of all the protagonists in all worlds! The first is the Marvel Cinematic Universe, which only has movies and plots, but no mutants or comics. (If you don't understand the introduction, please read the text!)

(Because this is the first time for the author to write a novel, he may not be very good at writing it, so there may not be a cover. I feel that I may not be worthy of it. I may wait until the performance of the book gets better in the future before the cover will appear. Finally, thank you all for your support.) Lin Yixian died unexpectedly while saving someone, traveled through the ghost world of the Republic of China, and became the disciple raised by Uncle Jiu since childhood. When he discovered this fact, he felt a little panicked. When he heard the voice of the system in his mind: "Haha, I am indeed the protagonist~"