巨大的龍貓風格機器人，在日落時分飛越海岸山谷，露出開心的笑容，身後拖著火焰尾跡

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Create a cinematic vertical 4:5 image of a giant flying robot inspired by Totoro, shown midair above a coastal valley at sunset. The robot has a round black metal body, a tan oval belly with exactly six dark chevron markings arranged in two rows of three, a huge squared toothy grin, two wide circular eyes, thin whiskers on both cheeks, and two pointed black ears on top. Its arms are stretched wide in a joyful pose, built from segmented cylindrical metal sections with oversized shoulder armor; each hand has exactly five sharp claw-like fingers. Add visible rivets, panel seams, scratches, scuffs, and slightly worn glossy metal to make it feel like a real constructed test machine. Under the body, show two bright downward rocket exhaust flames with orange smoke trails, lifting the robot over a winding bay, green hills, distant mountains, and small shoreline settlements. Use dramatic golden-hour lighting with the sun low near the right horizon, glowing orange and pink clouds across the sky, warm rim light on the robot, cinematic depth, realistic 3D rendering, high detail, no text, no watermark. The subject can be called Totorobot; keep the overall mood as joyful test flight and the time of day as sunset.