Born from Chaos...confusion.... she thought. Alice attacked Aero, but she halted her attack with her mechanical arm. Alice pulled away as new muscles stretched over the broken ones. Huh, new Jaeger ability.... she thought.
So what is this entity's weakness? She's chaotic....she killed Alita....she's probably the strongest warrior, being a creation of SAISEI...what will kill her?! Her chaotic personality? Her opposite? She's a member of the id, so....
She looked at Joshua instinctively, since superego is the opposite of id, she figured, but why is he holding back? Is it because he now holds a higher opinion on humans that he trusts in them to kill the most powerful Jaeger? She switched back to thinking about Aero's downfall.
Oh. She forgot. When SAISEI was speaking, she felt his evil aura of power. Angels like Joshua were...good? Maybe. But humans were the neutral ones. They commit acts that are evil, but balance it out with acts of kindness. Id. Superego. In some weird way, SAISEI and Joshua were inside humans. Inside her. Could she use that? But she didn't even understand fully!
THE TURMOIL SPLIT THE ONE INTO THREE PARTS. Turmoil. Chaos. Is that what she meant? Since the One was split, the Superego, aka Joshua, and the ego, humans, defeated the id, SAISEI. That was the cause of Aero's creation. At least, that's what she understood. If the turmoil subsided, could Aero be defeated? But that meant....
(okay, who wants to try this out?)