たつのおとしごじゃないです
竜の落とし子じゃないです
tatsunōtoshigojanaidesu

Noun
Desu Copula
Negation Auxiliary

The polite negative form of たつのおとしご

1. Not a dragon's child.; Not one of the dragon's offspring.

Negative
Polite
Casual Register
Usually Written in Kana