Art style: Children's Book.
A green turtle named Tobi resting peacefully in the grass looking up with a calm gentle smile as Pico flies overhead. Close-up over-the-shoulder composition. Soft diffused sunlight filters through nearby leaves. The atmosphere is tranquil and warm with rich greens and earthy tones dominating the palette.
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
FINAL STYLE ENFORCEMENT (this is the authoritative rendering directive — it overrides any style wording elsewhere in the prompt):
Render this image entirely in "Children's Book" style. Match the lighting grammar, material response, colour science, level of realism / stylisation, line weight, and shading model typical of "Children's Book". Keep the subject, composition, camera angle, lighting direction, and colour palette from the description above — but EVERY surface, skin, fabric, material, and environmental element must be rendered in the "Children's Book" idiom, not in any other medium.
