Criterion
From Jenny Everywhere Wiki
Criterion was a “retro-type” superhero from Universe Gemini, who lived in the same city as Zed Hudson.
An old-school hero who may have been older than he looked, he wore tights and a cape, in primary colours, and boggled at the idea of younger heroes like Zed Hudson who adventured in plain clothes. Zed, in turn, thought his outfit was ridiculous. However, they still had an amicable relationship, greeting each other when their flight-paths crossed. (COMIC: Zed Vs. Perspective)
Later, Zed invited Criterion alongside several friends of his to a meeting at a café so that he could introduce a new friend, the alien girl Neila, to them. (COMIC: Zed Vs. The Introductions)