Synopsis
6 months ago Dr Henry Pym gets a message on his supposedly-secure computer telling him to look outside his lab door, where he finds a package. He (obviously) doesn't see Invisible Woman watching him retrieve it. It turns out to be a video from his younger self which he doesn't remember ever recording. The younger self assures him that he's not supposed to remember it. He's been given the message now because he's got to do something about Ultron.
We then get 8 pages reprinted from Avengers (2010) #12.1 where a bunch of Avengers (Beast, Iron Man, Moon Knight, Ms Marvel, Protector, Thor and Wolverine plus Abigail Brand of SWORD) bust in on a meeting of the Intelligencia (Klaw, Mad Thinker, MODOK, Red Ghost and Wizard) to rescue Spider-Woman. They discover the baddies have been tinkering with a Spaceknight armour, which turns out to contain Ultron.
There is dialogue added to these scenes. 1st as a voiceover with younger Pym telling older Pym what's happening. Later there's older Pym contacting Iron Man and sending him some code to be uploaded into Ultron via a backdoor Pym had built in when he created the 1st version of the robot.
In the original issue Ultron escaped at this point. But now Ultron is aware that something's happening within him. The code is still uploading, so the Avengers attack him to keep him distracted. Ultron claims that he's dealing with the code as it arrives, but it still finishes uploading and starts installing. Ultron shuts down, and Thor destroys him leaving only his head.
Afterwards older Pym explains to Iron Man that it wasn't the uploaded code that stopped Ultron. But when he tried to fight it, that triggered a virus that Pym had built into the original Ultron. And it was the virus that killed him.
Next we see Wolverine and Invisible Woman arriving back from their time trip, to a New York not dominated by Ultron's structures. They think it's all over. But reality breaks apart:-
We see Wolverine over a backdrop of various versions of him such as Old Man Logan and the Days of Future Past incarnation.
We see Tony Stark against a similar backdrop, including Iron Man 2020.
We see a Guardians of the Galaxy comprising Groot, Rocket Racoon and Star-Lord in his old uniform, with a backdrop of a Nova (but which one), Thanos and the original (dead) Captain Marvel.
We see Hank Pym in a couple of his super-identities, plus some characters from the upcoming Avengers A.I..
We see the current Ultimate Spider-Man over characters from various alternate realities, such as the Squadron Supreme and Killraven.
We see Thing in his Blackbeard disguise from the original Fantastic Four #5, and scenes from other time-travel adventures such as Dr Doom and Iron Man in Camelot.
Then a bright light starts to consume these scenes, while at the same time they break through into cover or interior scenes (mostly) from Previewed future comics:-
The Wolverines connect to the cover from next month's Indestructible Hulk #11 which starts a time-travel mission caused by Age of Ultron.
The Iron Men shatter Kang and the baby Apocalypse Twins in a page from the recent Uncanny Avengers #5 (and the succeeding storyline mentions an event that splits the prime Marvel timeline into 7 - an aftereffect of Age of Ultron?).
The Guardians are paired with the original X-Men brought forward in time in All-New X-Men, who are going to be involved in a story involving X-Men from 3 eras.
Pym morphs into a scene which eludes me, featuring a load of robots and an old man.
Ultimate Spider-Man meets up with Galactus from the main Marvel timeline, which refers to the upcoming Hunger series mentioned below.
The time-travellers are linked to Spider-Man 2099 who will soon feature in a time-clash with the current Superior Spider-Man.
Plus the shattered bits of the current scenes show other elements (including HERBIE!) too numerous to mention (and often too difficult to identify).
Now cut to Beast, Henry Pym and Tony Stark discussing what just happened. Pym believes Wolverine's repeated time jumps to the same place and time over the past few issues have broken the space-time continuum (as the alternate Iron Man predicted last issue). Other timelines may be affected.
We now see Ultimate Spider-Man facing Galactus again, followed by a promo for Hunger #1 (the issue previously known as Age of Ultron #10UC). This must be Galactus from the main Marvel timeline because the Ultimate Gah Lak Tus was totally different. This indicates a crossover between the 2 universes.
Then Pym tells Stark he knows how to do AI right. Cue Avengers AI #1.
Finally out in space Angela has arrived, swearing vengeance on whoever has brought her here. And she'll appear next in Guardians of the Galaxy #5. Angela extends the space-time fracture to the omniverse, as she's Neil Gaiman's character from Spawn.
And just to round things off there's an ad for the 1st follow-on book to appear, Age of Ultron #10AI.