Rồng Nguệch Ngoạc Trên Đề Thi

A colossal [giant dragon], towering and overwhelming in scale, sketched directly over a real printed [English or Chinese exam paper page], with the printed text, questions, and paper texture visibly showing through underneath. Mixed media scribble art in a ballpoint pen style, composed entirely of ultra-dense chaotic pen strokes, tangled fine ink lines, and layered messy shading without clean outlines. The central mass features heavy ink density while the silhouette edges dissolve into loose, frantic scribbles. Dark and muted ink palette of deep black, indigo, and dark violet, punctuated by subtle low-saturation neon blue and cyan accents. Selective bioluminescent glow emanates strictly from key focal areas like [the glowing eyes, chest core, and horn cracks]. A tiny human silhouette near the base emphasizes the entity's colossal scale. Raw, energetic, semi-transparent hand-drawn texture with a surreal, eerie, and mysterious mood.