黄泉

mìng sàng huáng quán

命丧黄泉

go to the nether world

huáng quán lù shang wú guì jiàn

黄泉路上无贵贱。

Death is the grand leveler.

huáng quán xià

黄泉下

dwelling place of the dead

jǐ cì àn shā xíng dòng ràng tā chà diǎn mìng fù huáng quán

几次暗杀行动让他差点命赴黄泉。

He narrowly survived several assassination attempts.

tā shàng qīng tiān xià huáng quán

他上青天，下黄泉。

He goes around to the heaven, or under the earth.