xiā​bīng​xiè​jiàng

mythological army

虾兵蟹将 (蝦兵蟹將) xiā​bīng​xiè​jiàng
mythological army
shrimp soldiers and crab generals, specifically the army of the Dragon King in Chinese mythology or popular fiction
useless troops
ineffective subordinates or incompetent troops (idiom)

Frequency

Written text
0.116 per million

Sources

Definitions
CC-CEDICT
Frequency data
BCC Corpus (BLCU)