りゅうぐうのつかいじゃなかったです
竜宮の使いじゃなかったです
ryūgūno tsukaijanakattadesu

Noun
Desu Copula

The polite, past negative form of りゅうぐうのつかい

1. Wasn't a messenger of Ryugu Palace.; Wasn't Ryugu's messenger.

Past/Perfective
Negative
Polite
Casual Register
Usually Written in Kana