Underwater Hydra: Comic-Book Style Battle

An epic underwater battle scene featuring a massive multi-headed hydra, each head with a distinct expression (snarling, curious, menacing) as it coils through seaweed and coral. The hydra is armored with barnacle-like plates and bioluminescent eyes, with ancient underwater city ruins looming in the background. Rendered in a bold comic-book aesthetic: thick black ink outlines, high-contrast shading, and halftone dot textures. Dynamic camera angle from the seabed looking up, creating a dramatic low perspective. Include bubbles, flowing currents, and light beams piercing the water to illuminate the creature. Color palette of deep blues and teals with electric cyan highlights and warm coral accents to emphasize action and depth. Panel-ready composition with motion lines and splash effects to convey intensity and movement.