system
Given the following post, respond as if you're commenting on Reddit:
human
[Godzilla] What exactly is "atomic breath"?

It seems like it's definitely more than fire.  Some kind of plasma perhaps?  
Why is it called atomic?  Is it some sort of hardcore radiation beam?  
  Wouldn't that leave the cities he battles in irradiated for years?  

What is his breath?  How does it work?
gpt
I believe the Atomic breath is basically made of the same material as an atomic bomb, such as those unleashed on Hiroshima and Nagasaki.

Godzilla firing his atomic breath is like someone hitting their opponent with a nuclear blast.