Eusan High Standard is a 1:1 renaming of old-world Cantonese. It is spoken among Imperial aristocrats and those of importance most notably, but many middling members of ÆON - The Labor and Education Organ of the Nation use it as a language of status. It is rarely used among the Nation as a native tongue among any populace, being one far more common in the Empire, but some individuals within AEON still have the gumption and ego to use it amongst themselves.