Bucky leads Yukari into the VR room.

"A stranger, no, but I don't really go looking for fights anymore."

He'll defend himself if he has to. Hell, he'd defend someone else under the right circumstances, but he's tired of fighting and he doesn't want to hurt people anymore. There had been no glamour to it in the war and even less of it in the life of an assassin with no will of his own. There's nothing fun or triumphant about ending someone else's life.