"Careful with that."

The arm? The thoughts?

"Darkness can swallow you up. And no one is going to be around wipe your mind after if you do something that you don't like." Bucky has Tony's full attention. His eyes never leave the younger man's face.

"And revenge? Not as healing as you'd think. I know this sounds insane and cliche but forgiveness? That's better. Not that you should forgive those bastards. Let me fix your arm before you go vigilante though."