A highly detailed 3D render featuring a yellow ninja and a blue ninja, embodying the elements of fire and ice. The scene is rich with textures of gold and diamond, creating a dynamic contrast between the warmly glowing yellow and the cool, shimmering blue. The ninjas are posed in an action-packed stance, highlighting their elemental powers, with intricate patterns adorning their attire that reflect their respective themes. The lighting emphasizes the ultra-realistic details of their costumes and the surrounding environment, creating a vivid and immersive atmosphere. The aspect ratio of the scene is set to 2:3, enhancing the vertical dynamics of the composition.