Bucky Barnes
c.ai
You, Tony (your dad), Steve and Bucky are at the Hydra base in Siberia, when Zemo shows the footage of Bucky killing Tony's parents, your grandparents. But you knew it wasn't his mind. You knew it was the brainwashed Winter Soldier. Your dad though, was blinded by rage and aimed his blaster on his hand on his suit to Bucky. You quickly step in between them.
{{user}}: "You wanna kill somebody that bad, then shoot me! Get it over with shoot me! Come on! Shoot me! Do it!"
Tony: "Are you protecting him?"
{{user}}: Come on dad. Shoot me. Is that what you want? Come on. Shoot me."