"Ha ha ha..." Ultron clutched his stomach and burst out laughing. "Apocalyptic catastrophe? Stop spouting nonsense. I didn't even know I was capable of that."
Aaron ignored him and merely looked at Wanda and Pietro. "I've made the severity of the situation very clear.
"I'll say it again: if you withdraw now, I guarantee your safety."
"This..."
Wanda and Pietro exchanged a glance, unable to make up their minds for a moment.
They had worked with Ultron to take revenge on Tony Stark, but they did not intend to drag all humanity down with them. That was far too absurd.
"Believe him, or believe me?" Ultron did his best to keep his tone calm and confident. "We have a common enemy and a common goal.
"And Aaron Gaius? He's a friend of the Avengers.
"Oh, right. He's also Tony Stark's lifesaver.
"Before Tony Stark became Iron Man, it was Gaius who rescued him from Afghanistan."
At that, Wanda and Pietro looked at Aaron with greater hostility and suspicion.
Noticing the change in the siblings' expressions, Ultron relaxed slightly and continued, "Do you remember what we discussed before?
"If our alliance is broken from within over just a few words, wouldn't that be ridiculous?
"As for the end of the world... if I truly intended to do that, why would I have waited until now?
"The nuclear launch codes are on the internet. I am the most advanced artificial intelligence, so obtaining them would be easy for me.
"I could launch every Nuclear Bomb in the world in an instant, but did I do that?"
"No," Wanda said, shaking her head.
"Now you know who to trust, don't you?" Ultron said meaningfully. With his back to Wanda and Pietro, he gave Aaron a provocative smile.
"Well, damn. Well, damn," Aaron clicked