HDR,masterpiece,perfect artwork,High angle,1girl,solo,Japanese,idol face,long brown hair,flowing hair,weightlessness,zero gravity,She is floating and flying in air,in a bright room with white wooden walls,airy skirt and a simple style top,Her hair and skirt flow with the wind,her arms are elegantly extended,the room is filled with various colored butterflies and decorated with vases and greenery,billowing curtains,dreamlike,supernatural atmosphere,a fantasy-like and tranquil scene,supernatural,bright room, white wooden walls,