Are they even her kids though? Are they real kids or just constructed through the hex she created?
That is the question. Vision falling apart was a different effect than the objects (van/Monica’s clothes) that kept their changes outside of the hex. Maybe things manipulated stay unchanged outside the hex but life itself can’t retain its form. I really hope it doesn’t all end with Wanda having more heartache losing everything again. At the same time, it might not be undeserved considering the torment she is causing on the citizens of the town. Tough call.
I have a suspicion that they all make it out of the Hex/are real. Because of the $ down the road clearly involved.
The twins because Marvel has been breaching the team for the Young Avengers for some time.
Pietro is the X-Men Pietro, grabbed from another dimension, because that’s Marvel’s “in” to bring in the X-Men fully realized, rather than starting from scratch.
And lastly, I’d expect Hex Vision to merge with/take possession of the White Vision body—if he needs it to exist outside the Hex.
Why? Because unlike the comics which come out frequently, the MCU doesn’t have the luxury of shuffling around back and forth with characters existing/not existing.
Once they’ve gone to the trouble of bringing a character into existence, it’s simply not efficient or cost effective to come up with another
origin story. One way that the MCU and the comics differ.
Oh, and I would hardly be surprised if a large portion of the reason for this series existing (along with establishing Disney+ and setting up Doctor Strange 2) was just so they could add a handful of characters going forward.
Oh...and Disney+ and WandaVision have a lot of kid viewers invested in the show. No way they kill off a bunch of now-familiar faces—let alone the two kids they identify with.