T'Chaka went on, his voice still even, but every word struck Tony where it hurt most, like a carefully honed blade:
"You built an AI you couldn't control to get revenge on Yongye, and billions of people around the world ended up paying for your arrogance and stupidity."
"And you have the nerve to stand here and tell me Ultron is a threat to Earth?"
"Weren't you the one who unleashed that threat?"
"The Eye Society President was right about you. You're stupid, rotten, and arrogant!"
Behind Tony's faceplate, his haughty expression froze. His jaw clenched so hard the muscles stood out. He opened his mouth twice, but couldn't force out a single coherent rebuttal.
Steve stood half a step behind him, carrying his Vibranium Shield, now scorched in several places by lasers. He had nothing to say either.
Because T'Chaka was telling the truth.
Steve even agreed with him inwardly: Tony's arrogance had caused this disaster.
Superman, Wonder Woman, and Batman exchanged glances. Each saw the same thing in the others' eyes: worry and embarrassment.
When it came down to it, they really were in the wrong over Ultron.
Faced with such a blunt accusation, none of them had the nerve to argue.
T'Chaka hadn't wanted to be so merciless, but he was furious. He hated both Yongye and Tony Stark to the bone.
Wakanda had vast quantities of Vibranium. Now that the news was out, his country would never know peace again.
The more T'Chaka thought about it, the angrier he grew. "And tell that bastard President we're not done with him!"
Steve finally found his chance to speak. "That bastard President isn't one of us. We're nothing alike!"
In Steve's eyes, Yongye was a second Red Skull lurking in the upper ranks of the United States government.