feiyu30903448, yahata umiri, arknights, bang dream!, bang dream! it's mygo!!!!!, highres, 1girl, animal ears, black dress, black gloves, black hat, black thighhighs, blood, blood on face, bloody weapon, blue eyes, dress, elbow gloves, gloves, hat, holding, holding knife, holding weapon, knife, looking at viewer, one eye closed, solo, strapless, strapless dress, tail, thighhighs, weapon, wolf ears, wolf girl, wolf tail, yahata umiri (moonlight executioner)