Cap no Tooi Kako
Bruno is revived and recruited by the Masters of Evil, who battle the Avengers when they come to retrieve him.
Aired 09/09/2017EP 8 - Cap no Tooi Kako
2017
Marvel Future Avengers
The anime follows Makoto, a young boy who gains superpowers due to an evil gene manipulation experiment. Makoto and other youths join the Avengers as apprentices named "Future Avengers." The anime shows Makoto and others as they train, fight villains and grow, under Avengers members Iron Man, Captain America, Hulk, Thor, and Wasp.
(Source: Anime News Network)