武則天(Fate) 不夜城のアサシン 武則天 ふーやーちゃん
Assassin-class Servant first seen in the Agartha chapter of Fate/Grand Order. The concubine of Emperor Taizong, but after his death, she married his son Gaozong and became Empress following a debilitating stroke that Gaozong suffered. She implemented the short-lived Zhou Dynasty in 690, interrupting the Tang Dynasty until it was abolished in 705 after her death.
Character Design: Harada Takehito
Voice Actress: Izawa Shiori