When the last Turning happened and humanity fled to the northern lands, the Junians weathered the turmoil the best and were the most successful group of humans that survived. They retained much of their old culture when they resettled in the north, and this has allowed them to thrive over the last 200 years. They are a difficult people to interact with given their mercurial natures, but they can always be counted on to put considerable value on earthly pleasures.
The Junians are the only people who still openly worship Sanglorious, the old god who is said to have created (and bred with) most of humanity, despite the fact that their own theology states he abandoned the physical realm for other interests. Junians hold several feast days in remembrance of Sanglorious, and an annual fighting competition is held in city arenas. It is said that Sanglorious honored (and slept with) the most skilled fighters amongst the first race of humans, and there are many legends and stories of skillful warriors dating all the way back to the first Turning.
Junians have thrived as merchants, artisans, and architects. They rebuilt cities along the northern coastline and created a barter system for interacting with their neighbors. The Junians have begun to expand and have satellite cities across the northern continent. As their influence expands, Masadhi and Nymenians have stopped being the only non-Junian visitors to their cities, and the north coast has become a warren of competing cultural differences and bickering city-states. The Junians accept this, as they are still (mostly) the ones in charge. However, the bureaucratic governments they built have grown too large too quickly, and all are beginning to strain and buckle against one another from their own successes and labyrinthine protocols.
The Junians value honor and integrity over all else, and will flatly refuse to deal with outsiders who have betrayed their safety and wealth. This curt refusal to interact with those who are known to detract from personal interests means they only see prosperous relationships grow, and others are left out of mutually beneficial dealings. This has, perhaps, helped the Junians but has prolonged the suffering of some Eldragoth tribes. Some city-states have grown more prosperous simply by being inviting and open to outsiders, the largest and most successful of which is Bellhaven. As Junians thrive, their population perfects skills as artisans and craftsmen. Schools have begun to open, and the Junians are currently the only human culture with a written language.