A 3D render of the letter, featuring a periwinkle and canary yellow gradient, submerged beneath swirling water currents. Bright light radiates from the center, casting an eerie yet mesmerizing atmosphere. The scene is photorealistic with a rippling water surface and liquid effects, showcasing hyper-detailed water textures and dramatic lighting. Captured in 8K resolution with a 9:16 aspect ratio, the image maintains a raw, personalized style while subtly enhancing the depth and fluidity of the underwater environment.