Vengeance is a symbol of nationalism.
In Japan, the Black Dragon Group was created in 1901 by martial artist Uchida Ryohei as a secret nationalistic military society. The Russian Empire was to be kept out of East Asia. High-ranking military officials, Cabinet members, and secret agents were among the group’s members. They were in command of an espionage school where spies were taught to spy on Russia. Members of the Black Dragon Society served as spies and assassins during the Russo-Japanese conflict. They also successfully launched a psychological war on the Russians. Different Buddhist groups made agreements with the Black Dragon Society. The Black Dragon Society was abolished in 1946.