Marvel: Let me touch your weapon

Li Heng, who just traveled through time, found that he had come to the world of Marvel. When he found himself in the research base of SHIELD, the object of research was still a transparent blue cube: "Congratulations host, you have obtained a perfect replica of the Cosmic Cube." The moment Li Heng touched the Cosmic Cube, the voice of the system sounded in his mind. Facing the Marvel Cinematic Universe, Li Heng, who had the system, was no longer afraid of his life. After having the system to copy weapons, Li Heng began his own rise and became a big boss in the universe. (Mainly based on Marvel movies, there will be some changes, various contents are mainly based on this article)...