The Sage Art: Ice Release Rasengan is a visually striking and powerful technique, combining the swirling energy of a Rasengan with the icy properties of Ice Release. The core of the Rasengan is a dense, spiraling sphere of chakra, glowing with a cool blue light, surrounded by swirling ice crystals that form a jagged, crystalline outer layer. The ice crystals are sharp and irregular, giving the technique a fierce, untamed appearance. The entire construct emits a faint mist, simulating the cold aura of ice, and the light from the core casts dynamic shadows through the crystals, enhancing its depth and volume. The animation should emphasize the rotation and the chilling effect, with particles of ice breaking off and dissipating into the air.