The Falcon & The Winter Soldier: 8 Characters Who Could Still Appear
4. Shuri
There may still be even more to come from Wakanda in the final two episodes of this series. While the Dora Milaje have been sent after Zemo, with Okoye possibly following them before the series is through, Bucky could be the reason for another Wakanda native to cross into the world of Disney+.
In episode three, for the sake of appearances in Madripoor, Bucky had to pretend to be the Winter Soldier once more, and act under the control of Zemo. As this was happening, there were many with mobile phones recording him, which could potentially lead to the world believing that he is not actually cured of his curse.
Should this get back to Shuri, which there is no reason to think that it wouldn't, wouldn't she want to know why all of a sudden her methods of curing Barnes have stopped working?
While she could converse with Ayo, the Dora that confronted Bucky in the streets of Latvia may not have the time to confirm herself what is going with him, since she will now be chasing down Zemo. All she currently knows is that he broke Sokovian out of prison and has been working with him ever since, so it's possible that she could believe him to be brainwashed again and advise that Shuri needs to see him for herself.