narak, kim dokja, omniscient reader's viewpoint, commentary request, highres, korean commentary, 1boy, black blood, black hair, black shirt, black wings, blood, coat, collared shirt, colored veins, demon horns, elbows on knees, feathered wings, full body, gradient skin, horns, looking at viewer, male focus, offering hand, official alternate costume, on one knee, open clothes, open coat, outstretched hand, partially colored, shirt, short hair, solo, white coat, wings