Avengers Infinity War: Captain Marvel's Powerful ENTRY to save the Universe; Full detail| FilmiBeat

At the end of Avengers: Infinity War, the credits said "Thanos will return', but with Thanos the most powerfull superhero of Avengers, Captain Marvel will also do a grand Entry. Who is Captain marvel and why she is important for Avengers: Infinity War's next part ? Know in this video.