Eri Fujiwara (藤原絵理, "Fujiwara Eri") is a powerful puppeteer and avid follower to the Head of her Clan, Dōkeshi Fujiwara, who just so happens to be apart of the Jūsanseiza. She is rumored have relations with her cousin in the Triumvirate - most likely as a result after losing her past love, Sai Fusō, Dōkeshi's forefather. Her past is shrouded in deceit, lust and death; like a snake, she has slithered in and out of worlds wreaking immense havoc on each expenditure. Her fellow Zodiac regard her as malicious, seductive and cunning; a truly evil combination. Her Zodiac moniker of Jūsanseiza's Blue Serpent (じゅうさん星座青蛇, "Thirteen Constellations Blue Snake") references her Zanpakutō's great power, her own cunning, expert manipulative skill, power and brings truth to the fact that she is indeed a me