Iruna was born to two spiritsmiths in Parumora, as such it was expected that she would be one too. She was always closer with her mother than her father. She only ever saw her dad during supper, and only once a week since he usually took his dinner in the basement where he worked. He was always working.

Things changed when Iruna was 11 years old. Her father always pushed the boundaries of neglecting his daughter, but forgetting her birth day was where her mother truly drew the line. They had argued about the subject many times, and this was no different. Iruna played in her room, trying to drown out the faint sounds of yelling, but suddenly the yelling stopped. Iruna, curious, made her way downstairs, and further down to the basement where she was forbidden from going. In the room she found the body of her mother, a broken set of ghost mail on the floor, and her father nowhere in sight. Always with the level head, she used one of the many empty spirit vessels on a table to capture her mother's soul before it turned mad. With this done, she finally allowed the tears to flow.

The other spiritsmiths knew her parents well, and took her in. She quickly made her plans known as to what she would do next. She would train to be a mourner. Many of her now adoptive parents expressed doubt, but she would not be swayed. She spent the next many years training, undergoing trials, soothing her mother's spirit, finally culminating in her own ghost mail and requiem weapon. Now she aims to find her father, find out exactly what happened that night, and reclaim Obelus as a city for the living once again.