Humans

Humans are the most common member of their entire group, and are the fastest growing and most numerous species in both Rathnir and Eldham.

Origins
Humans are not native to Rathnir and Eldham, their presence in Rathnir occurred through two great migrations. The first migration was around 10'000 BTE from the east is that of the Nirites from Hidgam, and they spread over the coasts and islands, avoiding the hinterland. The second migration was made by the Jagdasians from the north in 1 TE, and unlike the Nirites they also entered the hinterland of the Rathnir regions, with the arrival of the Jagdasians the first big cities began to appear.

Ethnic Groups
Due to the wide spread distribution of humans various ethnic groups and cultures have been formed. The following is not a complete list as such a thing is impossible, but it should give an idea of the variety:

Nirites

 * Shurites - They are the sons of Shur, eighth son of Nir, they are present in Plagos and Khanji, together with the Daphimites they were the first to have contact with the Jagdasians.
 * Nevites - They are the children of Nev, firstborn of Nir, they settled in northern and eastern Nieden. their presence in the region disappeared after a few millennia with the exception of the island of Yadir east of today's city of Raykara, all the rest of the Nevites emigrated to Plagos joining the Shurites.
 * Daphimites - They are the sons of Daphim, the fourth son of Nir. Their presence is found in the regions of Syltör and Helmia. Together with the Shurites they were the first to have contact with the Jagdasians.
 * Kadites - They are the sons of Kad, second son of Nir. They are present in the Alteniquia region, they were immediately on good terms with the local populations mainly with the elves from the south of the region.
 * Luthites - They are the sons of Luth, third son of Nir. Their presence is in Sparwood, mainly in the north and west of the region due to the mountains to the east.
 * Naridites - They are the sons of Narid, fifth son of Nir. They are present in the regions of Haven and Ummarnu, the only large city made by the Nirites was built by Kush son of Narid, today only a column remains which recalls the location of the city.
 * Nurites - They are the sons of Nur, seventh son of Nir. They are present in the north of the Sørligste region.
 * Arphidites - They are the sons of Arphid, sixth son of Nir. They are present in the Cymru region.

Jagdasians

 * Audalad - A group of humans that migrated from the Yimmu-Audal of Jagdas.
 * Aurlûnoren Human - The ancient human cultures of the Dawou, Yi'yen, Nû, and Fai that lived in the region of the Aurlûnor Velande before the arrival of the elves. Some of the oldest continually-maintained cultures in the world.
 * Silvish - Distantly related to the Aurlûnoren Human. Lives in the Silvay Province of Viodoxa.
 * Brothian - A group originating from a continent to the Northwest of Rathnir. Believed to be the group the Bardons, Ryzani, and Olthiac people originate from.
 * Bardon - The first Brothian group to migrate from the Northwest settling in eastern Syltor.
 * Ryzani - The third Brothian group to migrate that was pushed further southeast by the Bardons and Olthiac, until encountering the Takkumakken Empire.
 * Olthiac - The second Brothien group to migrate settling on the northern coast of Syltor, just south east of the Wivamonties.
 * Daelyrian - A ethnic group that is speculated to originate around the Kushite sea. Today most dominant in Helmia, as it includes what was once the Kingdom of Daelyria, the most prominent Daelyrian nation in recent history. However there are also smaller groups in Braavos, Vastallos, Haven and even parts of Eldham.
 * Dragonblooded - The traditional upper "more pure" class in Daelyrian societies. They usually posess pale skin, blond to light brown hair and purple to red eyes. They often seek to only reproduce with other Dragonbloods.
 * Geshemi - Originate from a group in the Mesa known as the Gesei. They would undergo a mass exodus, eventually settling on the Sea of Pearls in southern Alteniquia.
 * Huitca - A people that migrated from the east of Rathnir to settle on the island of Cuiciloa.
 * Hiarlli - An ethnicity in northern Ummarnu that is a mix of Huitca settlers and Dune elves.
 * Idan - A nomadic group originating from the deserts of Alteniquia. Many Idan have made permanent settlements and integrated into the society of Theios-Essukidal/Yimmu-Audal.
 * Irilani - A desert people from the Free Territory of Iringa that migrated to the land 5,000 years ago.
 * Krobuny - A millenium old group originating from Jagdas that migrated to what known today as Rathnir, Nieden. They are known for preservativeness and pacifism and scholarship.
 * Najer - An extremely nomadic group spread across Rathnir, originating from the Wandering Desert. Only in mainland Najer do they persist in any significant number.
 * Nortfolk - A group spread across the northern reaches of Rathnir that, according to their legends, originate from a northern archipelago.
 * Noxnorric - An ethnic group of pale, bearded men originally from Southeastern Niedea, but known for being the first to settle Helmia.
 * Oceanum - A Tall and large people, they are believed to have migrated into Oceanum from Jagdas roughly 20,000 years ago.
 * Salvionh - According to stories, they migrated to the northern savanna of Haven. Heavily influenced by the Ragram, a now extinct species. The Salvians themselves are now also believed to be extinct.
 * Shirûnic - A partially nomadic people that were forced to migrate to Aurlûnor.
 * Valdic - A people originating from the eastern coast of Sorgliste, with migrations occurring west and south due to climate shifts. These migrations would bring them into conflict with the Kapalanan.
 * Wivamovians - An ethnic group native to the Wivamonties mountain range.
 * Zashit People - Lived along the Quagero river north of The Eye in Ummarnu. The culture is now almost extinct, with remnants in Quagero City.