Assassin of the Nightless City

Assassin of the Nightless City, also known as Fuyajou no Assassin, is a Servant character featured in the mobile game Fate/Grand Order (FGO). Her true name is Wu Zetian, the only female emperor in Chinese history. She appears as a young girl dressed in elaborate Chinese attire, possessing an arrogant, selfish, and cruel personality. She has a passion for torture and enjoys witnessing the suffering of others, though she is not a senseless sadist. In the game, she is a 4-star Assassin with strong offensive and supportive capabilities. She can provide allies with various buffs such as increased attack, enhanced Quick card performance, and critical damage boosts. She also has unique defense debuff and buff nullification skills, and her Noble Phantasm can remove enemy buffs and inflict poison. Although her survivability is relatively low, and she requires significant resources to reach her full potential, her versatile skills and Noble Phantasm make her an important asset in various battles, making her a powerful option for swiftly defeating enemies. Wu Zetian also plays a significant role in the storyline, appearing as the Empress of the Nightless City in the underworld Agartha, showcasing her cruelty as a ruler.