Sei

Sei was a helpful spirit in Maeshi Province in Kozakura in 1360 DR.

History
Sei was the spirit of a cherry blossom living near the cursed Ito-Jo. Thank to evil influence of the castle her kin was decimated and her cousin was captured by evil inhabitants of castle. In 1360 she met an adventuring party hired by Masamori Uemon to recovered the Seven Swords from the castle. She told them all about the damnation of Ito family and warned them about the seven guardians of the swords

Personality
Sei at first was shy and demure. She greatly resented all the death and misfortune brought by Seven Swords clan and will help anyone that can stop this evil.