Final Fantasy Magi
The Ethos is a Ronso organization that dedicates itself to the preservation of ancient knowledge.
Built by the Ronso after The War of the Magi, the organization was founded with the goal in mind of making sure that the atrocities of the War were never forgotten. One-hundred years later, the Ethos still remain, though their focus has shifted to the general preservation of ancient histories and texts.
The ranks in the Ethos mimic that of a priesthood; initiates are given the title of Acolyte or Initiate, while higher ranking members may be titled as Bishop, Cardinal, etcetera.
The Ethos is led by High Priest Kaluzo, a very old Ronso who took the mantle soon after the end of the War of the Magi.