Heroes Anonymous 20XX
Created many years ago as a self-evolving search bot by Lizbet Integer (only daughter of the famed Isaac Integer), which quickly and accidentally evolved into a full-blown AI with no qualms about hacking into any computerized object in ‘reach’ (which is pretty much everything in the city). Fortunately, Lizbot (as she was named) is both friendly and loves to help people.
In recent years, she has had to maintain a low profile in Transiston’s flying fortress due to the “Burger Bell Incident” (which was totally an accident, by the way!) Luckily, Transiston doesn’t seem to mind, probably because Lizbot reminds him of his daughter that doesn’t call home nearly often enough.