Wiktionary
thearch
n. 1 The ruler of a thearchy, a monarch of gods 2 (context Sinology English) The emperors (皇帝) of China, particularly the five legendary ones (五帝) of Chinese prehistory
Usage examples of "thearch".
Many are small sorcerers, though Chaladet the Grand Thearch has proscribed magic within the city precincts.
Shimilko, you and your company are required to appear instantly before the Grand Thearch on a matter of utmost importance.