His power's gone, Hank!
That's not enough, Simon! He's dead! My son is dead...!
I understand, Hank--really, I do! But can't you rebuild him-if you study him maybe?
No--I didn't fully understand him when he was Ultron-1! So many evolutions later--! --No! I'd be more likely to create a monster again!
Appearing in "U, Robot!"
Featured Characters:
Supporting Characters:
Antagonists:
- Ultron-11 (Main story and flashback)
Other Characters:
- Red Cross (Only in flashback)
- Annie Carruthers (First appearance) (Only in flashback)
- Fantastic Four (Mentioned)
- Human Torch (Johnny Storm) (Mentioned)
- Greg (Annie's ex-husband)
- Bill Cosby (Mentioned) (Topical Reference)
- Cat People
- Master Pandemonium (Mentioned)
- Black Panther (T'Challa) (Mentioned)
- She-Hulk (Jennifer Walters) (Mentioned)
- Avengers (Mentioned)
- Betty Lou Brindisi (Mentioned)
- Alicia Masters (Mentioned)
- God / Lord (Yahweh) (Invoked)
- Wasp (Janet Van Dyne) (Mentioned)
- David Menconi (First appearance) (Only in flashback)
- Beyonder (Mentioned)
- Grim Reaper (Eric Williams) (Mentioned)
- Jocasta (Mentioned)
- Arnold Schwarzburger (playing the role of Arkon)
- Arkon (Mentioned)
- Dino Domani
- Christina Carson
- Vision (Mentioned)
- Ultron-1 (Mentioned)
- David's mom (Voice only)
Races and Species:
- Humans
- Robots
- Cat People
- Dire Wraiths (Mentioned)
- Eagles (Mentioned)
- Crocodiles
- Monkeys (Mentioned in narration or thoughts)
Realities:
Locations:
- Earth (Main story and flashback)
- North America (Main story and flashback)
- United States of America (Main story and flashback)
- New York (Only in flashback)
- New York City (Only in flashback)
- Manhattan (Only in flashback)
- New York City (Only in flashback)
- Boston, Massachusetts (Mentioned)
- California
- Los Angeles
- Silicon Valley
- Sunnyvale
- Milpitas
- Ultimatum Inc. (First appearance) (Ultron's secret laboratory)
- New York (Only in flashback)
- United States of America (Main story and flashback)
- Wakanda, Africa (Mentioned)
- North America (Main story and flashback)
- Land Within
- Planet of the Secret Wars/Beyonder's Planet (Mentioned)
Items:
- Hawkeye's Suit
- Concussion blaster
Vehicles:
- Sky-Cycle
- Wonder Man's belt-jets
Events:
- Secret Wars (Mentioned)
Synopsis for "U, Robot!"
Ultron-12 wants to make peace with his "father," Hank Pym! But Ultron-11 is still around - and he's got decidedly different intentions!
Notes
- The scenes that show how Ultron-11's head traveled from New York City to Ultimatum Inc. in Silicon Valley are stated to have taken place in the recent past. That trip began on the day after Fantastic Four #277 when Annie Carruthers found the disembodied head in the rubble of the building where Alicia Masters had lived.

