Krilla - Kaiju Concept

Many of you may know that Godzilla was an attempt at romanizing "Gojira," the original name of the beast. Some may know that Gojira is a portmanteau of gorira and kujira, the words for "gorilla" and "whale" respectively. And of those, some may know the gorira part came from the original concept of Gojira being a fire-breathing gorilla, though I'm not sure where the whale part comes in.

Name: Krilla (A "romanization" of Kurira; Kurira being a portmanteau of kujira and gojira)
Height: unknown
Weight: unknown
Attributes:
-Breathes fire (through mouth and nose)
-Extraordinary strength
-Quick and agile in water
-Fairly quick
-Strong jaws