Dark and ominous, a massive Pokemon-like Blastoise emerges as a towering aquatic behemoth, its form twisted with dense, macabre intricacy. Streams of water surge from its powerful cannons with relentless force, creating a chaotic dance of liquid fury. Its wet, textured shell glistens with eerie detail, captured in hyperrealistic, photorealistic clarity. Dramatic lighting casts haunting shadows, enhancing its monstrous presence in a cinematic vision. In stunning 8k resolution, this marine titan stands tall, a nightmarish blend of nature and fantasy, invoking awe and dread.