一騎 いっき当千 とうせん へいじゃありませんでした
ikkitōsenno heija arimasendeshita

Noun
Desu Copula

The polite, past negative form of 一騎当千の兵

1. Was not a one-man army.; Was not capable of fighting a thousand men alone.

Past/Perfective
Negative
Polite
Terminal Form