Arhul Hextrophon was a male human who held the rank of major within the Alliance to Restore the Republic's military around the period of the Battle of Scarif. He collaborated with Lieutenant Voren Na'al on a book called Official History of the Rebel Movements, Volume One, and he also put together a collection of historically significant documents. Soon after the Alliance achieved victory against the Galactic Empire at Yavin, Hextrophon was present at the ceremony that celebrated Luke Skywalker and the other heroes instrumental in the destruction of the Death Star. At this event, he gave a Medal of Bravery to General Jan Dodonna before Princess Leia Organa of Alderaan bestowed it upon Han Solo.
Later, during the era of the New Republic, a journalism school located on Lerct received his name as an honor.