Excited for Black Panther? So are we ... It's also what led to Ulysses Klaue losing his arm, when he dealt his own stolen supply of Wakandan vibranium to Ultron in Avengers: Age of Ultron.

With Sinners dominating movie theaters this week, here's how Michael B. Jordan and Ryan Coogler can team up again for Black Panther 3.

Black Panther' probably has more threads tying ... Ultron built his robot army out of a stolen cache of the stuff, supplied by Ulysses Klaue. Beyond factoring into a small handful of plot points ...