竜りゅう穴けつ

noun

dragon's den; dragon's lair

Refers to a mythical cave or dwelling place of a dragon. Often used in legends, fantasy, or metaphorical contexts.

• 伝でん説せつでは、山やまの奥おく深ふかくに竜りゅう穴けつがあると言いわれている。

  Legend says there is a dragon's den deep in the mountains.

noun

auspicious site (feng shui); dragon's lair (feng shui)

In feng shui, a location where vital energy (qi) gathers, considered ideal for building temples, towns, or graves. The term literally means 'dragon's hole' and is a technical concept in Chinese geomancy.

• 風ふう水すいでは、竜りゅう穴けつに家いえを建たてると繁はん栄えいするとされる。

  In feng shui, building a house on a dragon's lair is said to bring prosperity.