With Deadpool ... led by metal-bending radical Magneto/Erik Lehnsherr (Ian McKellen), a survivor of the Holocaust. This ...

Admittedly, I thought Logan’s story in Deadpool and Wolverine would be similar to Old Man Logan's. It was sad, but not the tragedy of Wolverine killing the X-Men ... hand with a metal forearm ...

We speculated at the time the device was the TVA, and Marvel has practically confirmed it with the first Deadpool & Wolverine trailer. The same logic can apply to Iron Man for Secret Wars.