He seems to have forgotten the Ultimate Universe up until very recently, although he seemed to remember everything earlier in Spider-Men 2 and Venom. Is the explanation that he lost his memories after 616 Miles travelled to the Ultimate Universe?
In the letter page of ASM, after Miles references Ultimate Peters’ death, we are told that Miles is slowly remembering things after Ultimatum revealed he was 616 Miles in Miles’ book. However, we have also been getting flashbacks of Miles as a child in 616, then being told that some of Miles earliest memories are actually his 616 counterpart memories, etc.
So Miles somehow has a childhood history with both the Ultimate and 616 universe now, with both being canon. Things get more complicated since the Ultimate Universe still exists, but that can be explained since the Fantastic Four after Secret Wars were off bringing back old worlds. He also doesn’t seem to remember 616 Miles as well.
This will probably all be explained, I’m just wondering how Miles remembered everything after Secret Wars, then seems to start to slowly forget after Spider-Men 2, and now, though he is remembering again, shares early memories of 616 Miles, although he also has canonical childhood memories in the 616.
Also, we know all of Miles events probably still happened in the reborn Ultimate Universe, because Ultimatum brings back Uncle Aaron’s original 1610 Prowler Mask from the reborn universe.
(Off topic, but Taskmaster is wearing a really strange outfit during Spider-Men 2, which seems to slightly resemble Ultimate Taskmaster? This is never explained, could just be a cool new suit though)
All that confusion aside, I’m really enjoying Miles book right now because I love alternate universe stories! Will Uncle Aaron ever get to meet Hobie Brown? I really think that would be an “aha” moment for Aaron where he would realize he never even realized there was another Prowler, which would of probably tipped him off that he wasn’t from the 616.