-- Pietro died. During the fight with Ultron in Sokovia. He didn't make it. -- We didn't tell them when he got here. I don't have an excuse. I was supposed to, and I didn't. Maybe I was caught up in everything else. Maybe I didn't want to hurt them. Maybe I wanted us all to be here together badly enough that I didn't want to ruin it with the truth. I don't know. -- Natasha finally told her.