Ellis from Toshinden battle arena.

Notable tags: 1girl, green hair, short hair, green eyes, earrings, jewelry, leotard, ribbon, puffy sleeves, see-through sleeves, wrist cuffs, ankle cuffs, pants, see-through pants,

She is eager to draw her knifes even when unasked, so you may need to use "knife""weapon" on negative prompt

https://civitai.com/models/458398/ellis-toshinden-battle-arena