Seppun Aya was the greedy daughter of Seppun Dozan, a noble of Otosan Uchi. In 1128 she was away of the Imperial City during the Shadowlands Horde invasion, and managed to convice a group of samurai to attempt to sneak into Otosan Uchi and rescue him. When they arrived to the family house Aya did not care her father was already dead, and headed directly to the family hidden treasure. Aya demanded that the group helped her make off with as much of the money as possible, offering them all a fair share.