This is Chisa from Wuthering Waves.

Recommended LoRA strength: 0.7 - 1.0
(I used 0.8 in my images.)

Her base prompt:

ch15a, long black hair, red hair ribbon, red eyes,

Her weapon:

holding large sword,

Her Way Here | 来路:

choker, black school uniform, torn uniform, black skirt, thigh high socks, black shoes, red soles,