Research Association

The Research Association (also known as the Gustang's Research Association) is a very powerful and exclusive group, whose members enjoy high reputation and fame, matched only by the "Chosen Children of Koon".

The members of the Association are likely chosen from the males of the Biduh Family. And those who eventually can't become a "chosen member" of the Association are eventually kicked out from the Family.

The requirements for becoming a member of the Association are unknown. It is unknown if the females of the Biduh Family are allowed to join, if one must be a Ranker to be selected and so on.

Tests from the Research Association
Won-sul-sa: In order to learn Won-sul, one must be chosen to take a certain test from the Research Association. Those who have passed the test from the Research Association are awarded a certificate of Position and are chosen to learn Won-sul-sa.

Requirements to be chosen to take the test are currently unknown and it is also unknown if Regulars, are allowed to take this test.