Flenix Comes to Dragonstone was an event where the Red Dovah Flenix would come to the city of Dragonstone and instigate the creation of the Dragonshire of Dragonstone.
The Targaryans had been alongside several other Lucernian houses given gifts by the White Dovah of Lucerne but the Targaryans themselves had been given an additional gift in the form of the Harp of Lucerne. The Harp was a Magi item created by the White Dovah of Lucerne and would allow the player of the harp if they held the blood of the Dragonborn to be able to communicate with a Dovah and thus basically summon a dragon to them. Having taken the harp with them when they fled Tree Hill the Targaryans had upon taking control of Dragonstone almost immediately begin attempting to use the Harp but discovered that it would not work for any of the Targaryans at that time. After years of failure the Targaryans gave up attempting to use the harp, and it was only on the sixteenth birthday that harp was brought back out when it was given to Rhaegar who loved history as a gift. There was some excitement about a new generation attempting to use the Harp but when Rhaegar used it no music played from the Harp just as before, and thus it was believed that still no one of Dragonborn blood had returned to House Targaryan. Rhaegar though for his part became obsessed with the idea of the Dovah returning and thus he would spend his considerable political capital as the heir of Dragonstone to rebuild and expand the Tower of Dragonstone which he turned into a great monument to Glaurung believing that Glaurung would view this tower as penance for whatever sin they had committed to make him no longer listen to them. Despite all of this work nothing seemed to work but despite constant failure it was Rhaegar that became more fanatical in finding a fix to the harp, which did not know had been sabotaged by the Green Dovah of High Forest on the order of Stragnarax. As time went on he was eventually joined in this by two other Dragonborn who like all Dragonborn were drawn to the harp, but these two in the form of Deneyres Targaryan, and Maella Aranyon were especially drawn to the harp and together the three played the harp together every day.
Lornax would travel to the Green Dragonshire alongside a large force of White Dovah in order to meet with the Green Dovah there and discuss the changing situation, but while there he discovered from the Green Dovah Nassyra that the Targaryan Harp was in an Ostrogoth city called Dragonstone. While the rest of the White Dovah met at the Green Dragonshire he would travel to Dragonstone, and using Magi he took on a human image calling himself Visedor Valtigar and entering the city of Dragonstone in search of the Targaryan Harp. While traveling the city he discovered a high concentration of Dragonborn, and was shocked that the Harp had not attracted any Dovah with the power of some of the Dragonborn, but understood when he found the harp and discovered it had been sabotaged. Not knowing how to fix the damage he would return to the Green Dragonshire and attempt to find a way but discovered that it was the Green Dovah who had damaged the harp at the request of Stragnarax and were thus unwilling to help.
While the remainder of the White Dovah returned to the White Dragonshire it was Lornax that would travel north to the Red Dragonshire where he planned to meet his friend Flenix who was the Ruby Prime of the Red Dragonshire and thus would know how to fix the damage. Arriving at the Red Dragonshire he discovered that his friend Flenix had self exiled himself, and after the meetings with the Red Dovah he left alone to find his friend Flenix. Flenix would spend much of his life following his departure from Ruby Dragonshire hiding from the increasingly powerful, and numerous humans of whom enjoyed killing Dragon of whom in the north were not treated with the reverence they were treated with in the south.