|Location||Brooklyn Bridge, New York City, New York|
Zilla's most known attack was on New York City, which he utterly decimated.
Researchers initially considered him to be a variant of Godzilla. This was ultimately proven untrue, although there are a small group who believe that he is indeed a variant of Godzilla.
- The earliest variant of Zilla, while not truly a variant of Godzilla, served as the closest equivalent, and was named "Godzilla" in-universe. Asexual, it sired hundreds of eggs, which were destroyed within adison Square Garden, apart from one, which grew up to also be named Godzilla. For simplicity's sake, and to avoid confusing him with Godzilla's children, he is referred to as Zilla Junior.