So I finished Ultimate X-men #12 and it got me thinking about how long Apocalypse has been influencing events in the UU. Correct me if I am wrong as it has been awhile since I read Ultimates 3, but Pietro fakes his own death at the end which directly leads to the events in Ultimatum where it is revealed in the last panel that ghost Wanda has been pulling his strings. I kinda assumed that he faked his death at the instruction of his returned sister (a big assumption I know). Does that mean Pietro has been under the influence of Apocalypse since the events of Ultimates 3? Is Ultimatum indirectly his fault? Thoughts?