Nano Banana Pro on Gemini app.

Prompt: A high-quality mixed-media portrait of a trendy Gen Z teenager (using my uploaded person photo) standing on a train station platform at night. The subject is posing coolly, holding the strap of their olive backpack with one hand. They are wearing a stylish Gen Z outfit (oversized streetwear, layered black hoodie, gray sweatpants, and chunky sneakers).

The background features a realistic 'KRL Jabodetabek' Commuter Line train side view with its signature red striping, with the train doors wide open, bathed in bright, cinematic station lighting and city night ambiance.

Surrounding the realistic main subject are several cute, 3D-style 'Chibi' versions of the theirself. same wears and same face. These chibis are interacting playfully: one is sitting on the subject's shoulder, one is climbing their leg, and another is peeking out from the backpack.

Overlay the image with vibrant, hand-drawn doodle effects: white drawn outlines around the subject, playful scribbles, stars, sparkles, electric sparks, and floating white and black handwritten slogans like 'forever young', 'krl', 'night', and 'gen z vibes'. The style should seamlessly blend hyper-realistic photography with colorful, flat cartoon illustrations. Keeping face and all shape person unchanged.