Eulia

Age: 24

Living in a prominent city, Eulia was adopted by the main architect of the city and lived a fairly carefree life. However, one day when Eulia was 18, her city was raided by an infamous gang and the city was completely destroyed.

Having her parents killed during the raid and the city that her father created destroyed, she traveled to figure out why the gang raided her city and to seek revenge if possible.

Gairen

Age: 342

No one knows exactly who and what Gairen is, but he met Eulia as a child while helping her father build the city; his peaceful and calm demeanor was enjoyed by many of city's citizens. However, after the gang struck and killed his friends, Gairen went insane and killed many of its members seeking revenge. In the aftermath, Gairen, jaded and weak, sought to regain his composure and inner harmony. Together with Eulia, he travels to find the truth and seek revenge as well.