Marvel's Shadow of Thunder

Introduction: As a time traveler who came to the Marvel universe, Fang Wen felt proud instead of ashamed. "I have not been discovered by S.H.I.E.L.D. since I have been in the Marvel Universe for several years. I am probably the only one who has never used my ability to fight crime once." Fang Wen said. p.s1: The introduction is weak. p.s2: The author has only watched movies, so everything is based on Marvel movies. p.s3: The timeline is late, starting from Avengers 2.