This is Yidhari from Zenless Zone Zero.

Her base prompt:

y1dh4r1, octopus tentacle tails, blonde hair, large breasts, short hair, multicolored hair,

Her weapon:

holding large hammer weapon,

Stream of Consciousness:

long sleeves, detached sleeves, black footwear, white shirt, beret, single thighhigh, black thighhighs, bare shoulders, white sleeves, black headwear, black shorts, black socks, single sock, black gloves, high heels, asymmetrical legwear, shoes,