Universe E (Infinity Apartment)
From Jenny Everywhere Wiki
The home universe of the version of the superhero ShatterScreen who resided at the Infinity Apartment included a city which ShatterScreen protected at night, sometimes dramatically watching it from a high rooftop (though he admitted that he rarely spotted any crime that way). When returning from her six-month absence from the Apartment, Jenny, finding that ShatterScreen was not at home, joined him in his universe to announce her return. (COMIC: Infinity Apartment)