万ばん尋じんの谷たに

noun

bottomless ravine; abyss

Literary expression for an extremely deep, seemingly bottomless valley.

• 彼かれはまるで万ばん尋じんの谷たにに落おちるような絶ぜつ望ぼうを感かんじた。

  He felt despair as if falling into a bottomless abyss.