Herrscher of Sentience (Senti)

When first waking up in Fu Hua's body, appeared physically identical to her aside from newly white hair with grey ends and crimson eyes. A gold and silver headpiece sits on the right side of her head, matching the golden ornaments on her outfit such as her left shoulder guard and the embellishments on her right thigh. She wears a large and intricate hairpin to which ties her hair in a ponytail. Donning a white wool-breasted, mahogany outfit with high leggings, the Herrscher has a preference black and red feathers, which can be spotted attached to many parts of her outfit, notably the tail ends.

In Herrscher form, she continues to adopt Fu Hua's appearance, allowing her hair to fall freely and return to its usual ashy gray. Unlike Fu Hua, there is a streak of white hair near her right temple, and a braided wreath at the back of her head that is tied into a tail at the center with a black ribbon. Her headpiece turns into a carved golden ornament with a rosy gemstone hanging in the middle of her forehead. A gold talisman hangs from a ribbon choker around her neck. Her new outfit is mostly black with silver designs and several new golden accessories, such as her belt and arm brace. She wears a black sleeve on her right arm with a silver glove, contrasting her sleeveless left arm. A red circlet is clasped with a gold lock under her shoulder, and she wears a fingerless black glove. Her attire also has black tails and silver, feather-like secondary tails. For footwear, the Herrscher of Sentience wears gold heels and high black socks.

Senti, despite looking like Fu Hua, is almost nothing like her. Senti is blunt, prideful, impatient, and reckless. She doesn't hide how she feels about somebody that she doesn't like, even if they're right in front of her. Dark Hua prefers her own fun and enjoyment over self sacrifice, showing that she wasn't willing to share a body with Fu Hua and wanted to wander around instead. Senti also has a tendency to smile maniacally at random instances. Like Sirin, she shares the tendency to call people who disagree with her wrong.

Senti was born when the Honkai attempted to make use of Fu Hua's dormant body to birth a new Herrscher into the world. The newly born Herrscher was confused by the large storage of 50,000 years of memory within Fu Hua's body, and subsequently became convinced that it was Fu Hua, taking their body for herself.