Yzel is founded from a collection of cities.
The first queen was elected from the noble houses of the cities.
Yzel goes to war with Ulena, resulting in the latter country's defeat and 100 years of forced mining labor.
Ilya Shiroko used his newly created monsters (Ilyannoi) to free Ulena from Yzel.
Yzel attacked a newly formed Eoion after the empire was first established in order to reclaim the former Ulena territory. They ultimately failed.
Eoion attacked Yzel in order to expand the empire. Yzel was able to fight them back and the Kumeza Tran were established to fight against the Ilyannoi
After the victory in the Second Great War, Elise Oida took control from the council of nobles and established Yzel's first dynasty.
During the turmoil of succession after Elise Oida's death, Eoion broke the treaty and took some territory they lost after the Second Great War. Yzel took it back.
The Lohdan family, who had controlled the Kumeza Tran since its inception, were replaced due to their failure to keep the territory safe.
Yzel attempted to capture land held by Eoion. They were able to capture some, but most remained with Eoion.
The Oida dynasty ended and the last Oida monarch's spouse Luri Oida (ne Zhouhang) ascended the throne, changing the family in control of Yzel.
The Sicru battles, fought over control of the lucrative Sicru river, was fought as a smaller altercation between Eoion and Yzel, finalizing the split between the main military and the Kumeza Tran. Further reading: Sicru Battles
The Kumeza Tran, refusing to assist during the Sicru war, breaks with the main Yzelian military and becomes a separate, independent organization called the Daji.
The Lohdan family took control away from the Tsere after the military split.
The Fourth Great War began to claim the land Eoion lost during the Third Great War. Inna Shiroko stopped the fighting and helped to negotiate the Peace of Mie.
Luan Sranten led a revolt against the corrupted Zhouhang dynasty.
Luan became severely ill and his son Kaelo acted as regent for two years. After his death, Kaelo inherited his father's throne.