Players in the Patron group are incredible supporters of the True Dungeon event.  They have purchased at least $8,000 worth of tokens since Nov. 1st, 2018, and they have earned a special status because of their generosity.  These folks are allowed to buy TD event tickets on April 26th -- while Adventurers Guild can do so on April 27th, and the general public April 28th, 2019.