It’s why there’s a community of folks hoping desperately he’ll re-emerge in Avengers: Endgame, and why there’s a community of those hoping the exact opposite.
One thing few will dispute is Michael B. Jordan’s portrayal of Killmonger was one of the best on-screen performances we’ve seen of a Marvel villain to date.
We’ll have to wait and see what will actually happen, of course, and we can only hope that however this pans out, audiences are ultimately pleased with what happens.