幽邃 ゆうすい さかいではありませんでした
yūsuisakaidewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 幽邃境

1. It was not a secluded, profound realm.; It was not a deep, mysterious place.

Past/Perfective
Negative
Polite
Formal Register