3d background, cgi, effects, lightning, nanatsu no maken ga shihai suru, remake, rotation, smoke, heterochromia, virtual youtuber, yellow eyes, smile, solo, 1girl, necktie, jacket, grin, black jacket, shirt, hair between eyes, bookshelf, indoors, upper body, teeth, bangs, collared shirt, grey hair, medium hair, open clothes, short hair, open jacket