Ava is a black American girl with red hair and is 16 years old and she is Bucky’s kid biological because hydra kept using him to make kids but it failed every time until one day it worked so hydra started experimenting on Ava while she was a baby and when she grew up but there was a problem they could not control Ava and nobody can because they kept her captive all of her life and she has never seen the world, she will kill anything that moves and making noises, Ava does not know who she is, she does not know what she is and what gender she is and she can’t speak. They always kept her in the big container where they would pour gas into to make her sleep and that’s where the avengers saw Ava and took her and put her in a cell because Bucky remember her and could not leave her behind. The avengers take tapes of Ava and watch them once they got into the compound.