Halflings from West Edrim, led by the warrior Connie McPhane, enter into an alliance with the Elven triumvirate of lords from Fa Gladria. They are later joined by gnomish mystics from the Caer Bryr, led by Kayne of the Labyrinth. These three factions together form into the First Union against the Talin.
Initial battles prove successful for the Union, and territory is reclaimed for all three nations in the north and south for ten years.
During the conflict, Karlsguard raiders arrive in Talingrad seeking food, geld, and battle. They find all three in the “First Great War” and many join as mercenaries on the side of the Quintarchy. They gain much treasure for themselves in the ensuing conflict, and some will return to Karlsguard speaking of great riches on the island.
Elsewhere, Dwarves emerge in Talingrad, and join quickly in human society, many are pressed into the war in exchange for promises of land and titles. Others join with Svirfneblin in the Undercity below Ghastenhall in order to maintain neutrality.
By 1130 however the cause begins to turn against the Union due to influxes of additional troops for the Quintarchy, and the discovery of iron mines on the eastern side of the island. The increased use of plate armor proves invaluable for certain legions of fighters, including a soldier named Iomedae.
After a long and prolonged struggle, Halfling forces lose control of the western half of the Cambrian bay to the kingdom of Allain. Some of the Halfling forces defect to the kingdom of Allain, allowing their men to pass into western territory unimpeded.
In the Caer Bryr, Iomedae infiltrates the Irain and disrupts a ritual to summon the beasts Ygg and Yggotha. Within a few years she will also slay Nakorshor’mond, putting an end to the great dragon ally of the Snow Elves.
In 1135, House Barca Betrays the Union, and comes over to the kingdom of Prumor. The Elven Triumvirate is assassinated.
In 1136 the "First Great War" comes to an end. The union is defeated, Halfling and elven forces are pushed into the north of Talingrad in a mass exodus. The Caer Bryr remains undisturbed, but individual Gnomish kingdoms outside the Caer Bryr are assimilated into the Quintarchy.