A vector of a dragon's head with two horns, isometric view, simple, beautiful, sharp outline, black and yellow palette, placed inside a circular background

(nsfw:1.5),ugly, misaligned, off-center, low quality, pen, pencil, reflex, gradient, lighting, two heads, fused, human, ornaments, extra digit, fewer digits, poorly rendered, poorly drawn, disfigured, melted, deformed, cropped, bad proportions, gross proportions, duplicated, watermark, signature, error, jpeg artifacts, and low resolution.