When appearing in her non-physical form, she usually contacts them to tell them of a recent threat to Acmetropolis.

The other Loonatics will sometimes mention what Slam said, effectively translating anything important.

Loonatics Unleashed is an American animated television series produced by Warner Bros. …
Zadavia is The Loonatics' beautiful …

Supporting Characters Zadavia. Zadavia is a character on Loonatics Unleashed.

In the second season, he speaks better English, but still does not seem fluent in the language.
She often appears to them in a flashing, hologram-like form, though she started to appear in person starting in season two.

Description Zadavia is The Loonatics' beautiful yet mysterious supervisor and possibly benefactor.