A hyper-detailed 3D render of a stylized letter, seamlessly blending hues of periwinkle and canary yellow, submerged under dynamic swirling water currents. Bright, ethereal light radiates from the center, casting an eerie glow throughout the scene. The water surface ripples with a lifelike liquid effect, enhanced by dramatic high-contrast lighting. The environment exudes a surreal atmosphere, showcasing intricate water textures in stunning photorealism. Rendered in 8K resolution, the scene portrays an almost dream-like underwater realm with subtle creative nuances that adhere to the original essence.