お兄ちゃんと妹ちゃん/Big brother and little sister

Prompt

masterpiece,best quality,ultra detailed,high resolution,8k wallpaper,very aesthetic,absurdres, Painting style(画風):line art, Background(背景):night,lightning, lightning(照明):Backlight of the lightning Character positioning(人物、位置): 1 boy and 1girl,duo,back to back ,Floating in the air, appearance(外見): 1 boy,black School uniform trousers,Luxurious embroidery,short hair,Guns in both hands, dynamic battle pose,grin, 1 girl,red school uniform,mini skirt,Luxurious embroidery,middle hair,drow samuraisword, dynamic battle pose,smile, pose(仕草): Composition(構図):cowboy shot, Angle of view(画角):from below,dutch angle