In Godzilla: King of the Monsters (2019), they didn't explain Rodan's origin too well. Gidorha's origin was explained to be an extraterrestrial. Though Rodan was hibernating in the volcano, he barely had any special attributes like Godzilla having an atomic breath or Mothra being able to shoot silk. Coming from a volcano, you would think he'd have fire breath at least. What are Rodan's origins and special powers?