__-Thorns, Regal Coral Reef-Destroying Starfish
Puzzle 11 of Ancient China Hard Pack
Question is: __-Thorns, Regal Coral Reef-Destroying Starfish
and the answer is: CROWNOF
Word Meaning:
CROWN — (clothing, monarchy) A royal, imperial or princely headdress; a diadem.
Definitions from Wiktionary.