The Sage Art: Boil Release Rasengan is a vibrant, swirling sphere of chakra that combines the traditional Rasengan's spiraling energy with the unique properties of Boil Release, giving it a boiling, steam-like aura. The core is a bright, luminous blue, representing the dense chakra, surrounded by a dynamic, orange-red steam effect that simulates boiling water. The surface is highly detailed with swirling patterns that suggest motion and intensity, and the entire sphere emits a soft glow, casting light on its surroundings. The Rasengan is semi-transparent, allowing glimpses of the intricate energy patterns within, and the steam effects are animated to appear as if they're constantly evaporating and reforming.