At the same time, after a simple handover following the battle at the airport, Tony received a message from Knight.
The information was on a Sokovian Intelligence colonel called Helmut Zemo.
He killed a psychiatrist and assumed the dead man's identity to approach Bucky, who had been detained at the time.
The information also detailed the entire process from the moment he set off to putting on a fake mask of Bucky's face and planting the explosives outside the United Nations conference hall.
Finally, there were coordinates for a Hydra's base in the North Pole which had been used to make Winter Soldiers.
Seeing that, Tony immediately took off for the North Pole.
As he flew, he sent a communication request to Knight.
A moment later, the call connected, and Tony said, "You knew. Why didn't you tell me before?"
Luke said calmly, "Would it have prevented you from fighting?"
