Prompt: macabre style {Colossal and titanically massive creature seamlessly blending the features of a great white shark and a black piranha into a single, visually captivating image. A powerfully muscular and elongated body of colossal proportions, rough textured skin in grayscale and deep black hues, a menacing mouth filled with razor-sharp serrated teeth, powerful fins exuding strength and agility on a gigantic scale, and a tail reminiscent of a formidable shark's tail. Infuse this image with the intense aura of a dominant predator in aquatic ecosystems, capturing every intricate detail}. dark, gothic, grim, haunting, highly detailed, 4k resolution, trending on artstation, cinematic lighting, raytracing.

Negative: bright, cheerful, light-hearted, cartoonish, cute