The Society of Warrior Poets, Senso Shijin or War Poets are a lightly organized group of masters and apprentices. They are highly specialized casters able to flow their magic into swords and grant them powers based on their origin, creation, and personality of previous owners.  

The War Poets collect swords be they made by man, spirit, or god. They wield their weapons giving them all the power their legacies might hold and weaponizing them. Swords that have no real personality grant no power but a sword with a legacy behind it can wield legendary powers.  Some carry multiple swords and collect arsenals to fit various niches. 

The Soceity of Warrior Poets have a few ranks. 

Grand Master: One of the top five masters of the art. 

Master: A master of the War Poet Arts of Sword and technique.  

Poet: A fully trained War Poet. 

Apprentice: A student of a master.