Shell of Knowledge: Turtle in School (Concept Art)

An original concept art illustration of a thoughtful anthropomorphic turtle student in a modern school hallway. A glossy green shell with subtle texture, patterned skin, and a friendly expression. The turtle wears a backpack and a hoodie, carrying a stack of notebooks. The surrounding environment features lockers, bulletin boards, and a high tech classroom in the distance with holographic boards and floating formulas. Lighting is cinematic, warm afternoon sun streaming through large windows, casting long shadows and soft hazy light; painterly, semi realistic style with detailed textures on the shell, skin, fabric, and classroom surfaces. Color palette of greens, teals, yellows and neutral tones. Focus on the hero with a dynamic pose, ready to explore knowledge.