A demonic demon with a glowing ring around his neck

Red Eyes Black Dragon, duelo, Juego de cartas coleccionables, action, intenso, determinado, poderoso, amistad, victoria, Rompecabezas del milenio, Mago Oscuro, lightning, energy, Reino de las sombras, monstruo, llamar, estrategia, Cubierta, atacar, defensa, Efecto monstruo, Carta de hechizo, Carta de trampa, fusion, Invocation by merger, torneo, champion, Batallas, Trabajo en Equipo, anime, Manga, juego, Coleccionables, iconic, summoning circle, Poderes ancestrales

verybadimagenegative_v1.3, ng_deepnegative_v1_75t, (ugly face:0.8),cross-eyed,sketches, (worst quality:2), (low quality:2), (normal quality:2), lowres, normal quality, ((monochrome)), ((grayscale)), skin spots, acnes, skin blemishes, bad anatomy, DeepNegative, facing away, tilted head, {Multiple people}, lowres, bad anatomy, bad hands, text, error, missing fingers, extra digit, fewer digits, cropped, worstquality, low quality, normal quality, jpegartifacts, signature, watermark, username, blurry, bad feet, cropped, poorly drawn hands, poorly drawn face, mutation, deformed, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, extra fingers, fewer digits, extra limbs, extra arms,extra legs, malformed limbs, fused fingers, too many fingers, long neck, cross-eyed,mutated hands, polar lowres, bad body, bad proportions, gross proportions, text, error, missing fingers, missing arms, missing legs, extra digit, extra arms, extra leg, extra foot, ((repeating hair))