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Hero Transformation | AI Video Workflow (Seedance 2.5)

STEP 1 โ€” Generate the References

  • Tool: Google Nano Banana 2
  • Aspect Ratio: 9:16

Prepare three main reference images:

  1. Styled Character
  2. Hero / Transformed Character
  3. Rooftop Environment

These references establish the character before transformation, the final transformed form, and the environment used throughout the video.

Styled Character

Styled Character
Styled Character

Prompt

Create a full-body stylized anime-game character portrait of the same young East Asian woman from the reference image. Preserve her facial identity, long wavy black hair, feminine athletic proportions, and overall appearance. Dress her in modern black streetwear: a fitted black crop top, a lightweight cropped black jacket with subtle pink zipper details, relaxed black cargo pants, and sleek black ankle boots with very small pink accents. The outfit should feel wearable, casual, stylish, and slightly sporty rather than futuristic or heroic. Show her standing naturally in a confident relaxed pose with her arms resting beside her body. Use a polished stylized anime-game illustration style with clean cel shading, smooth illustrated surfaces, refined highlights, controlled shadows, and subtle cinematic rim lighting. Dark blue-gray studio background, full body visible from head to toe, centered composition, premium non-photorealistic character design. No armor, no helmet, no mask, no weapons, no cape, no text, no logo, no extra characters.

Hero / Transformed Character

Hero / Transformed Character
Hero / Transformed Character

Prompt

Create a full-body transformed female hero based on the same main character. Transform her into a sleek energy-based heroine with a tall, slim, athletic feminine silhouette. Her body is covered in a smooth midnight-blue and deep navy energy form with sharp glowing pink patterns flowing across the chest, shoulders, arms, waist, hips, thighs, and lower legs. Her entire human face is replaced by a smooth dark featureless energy mask. No human facial features are visible. Give her narrow glowing pink eyes. Create a dramatic flame-like energy silhouette rising upward from her head in vivid pink and purple, forming a strong and recognizable final-form shape. Add subtle glowing energy around the forearms, hands, calves, and feet. Keep the design sleek and agile rather than armored or bulky. Show her standing in a confident full-body hero pose. Use polished stylized anime-game concept art with clean cel shading, smooth illustrated surfaces, strong graphic shapes, controlled shadows, vivid energy highlights, and a premium non-photorealistic finish. Simple dark background, full body visible from head to toe. No weapons, no cape, no mechanical armor, no human face, no extra characters, no text, no logo.

Rooftop Environment

Rooftop Environment
Rooftop Environment

Prompt

Create a futuristic rooftop environment at night for a stylized anime-game action scene. Use a deep midnight-blue and dark navy color palette with cool violet and neutral white city lights. Keep pink extremely minimal, appearing only as occasional distant accent lights. The rooftop should be spacious and cinematic with a large open central area for the character. Use dark concrete and metal surfaces, low rooftop barriers, a few simple ventilation units and technical structures, and subtle reflections across the floor. In the background, show a futuristic city skyline with tall illuminated buildings, atmospheric depth, soft haze, and cool nighttime lighting. Use cool blue ambient light, subtle violet rim light, soft fog, and controlled shadows. Keep the center of the rooftop clear and uncluttered for character action and transformation. Render in polished stylized anime-game environment concept art with clean illustrated materials, sharp graphic shapes, refined highlights, and a premium non-photorealistic finish. No characters, no vehicles, no text, no logo, no excessive neon, no dominant pink lighting.

STEP 2 โ€” Define the Transformation

The main goal is to create a fast, exciting transformation montage, rather than showing the entire transformation from one static camera angle.

The sequence begins with a short natural action before rapidly moving into multiple transformation shots.


STEP 3 โ€” Generate the Video

  • Tool: Seedance 2.5
  • References: Styled Character + Hero Character + Rooftop Environment
  • Duration: 10 sec
  • Aspect Ratio: 9:16

Upload all three reference images and use them to define the character before transformation, the final Hero Form, and the rooftop environment.

Styled Character
Styled Character
Hero / Transformed Character
Hero / Transformed Character
Rooftop Environment
Rooftop Environment

Video Prompt

Create a 10-second, 9:16 fast-paced stylized anime-game character transformation video.

Use the provided references consistently:

Styled Character Reference:
The same young East Asian woman with long black hair, modern black streetwear, black cargo pants, black boots, and subtle pink details.

Hero Reference:
The final Midnight Pulse Hero Form with a midnight-blue energy body, vivid pink glowing patterns, fully covered dark face, glowing pink eyes, and pink-purple flame-like energy rising from the head.

Environment Reference:
The same futuristic midnight-blue rooftop overlooking the city at night.

The overall sequence should feel fast, playful, exciting, energetic, and visually surprising.

Do not show the transformation as one long continuous static shot. Use rapid cinematic editing with frequent cuts between front, 3/4, side, back, close-up, low-angle, and split-screen views.

0.0โ€“0.6 seconds:
Dynamic 3/4 medium shot.
The woman looks away from the camera toward the city outside the frame and quickly raises a simple drink can for a short casual sip.
Her expression is relaxed and playful.
The camera dollies in while drifting slightly sideways.

0.6โ€“1.1 seconds:
She lowers the can and clearly looks at it.
She gives a brief amused reaction with a subtle eyebrow raise and small smirk.
She never looks directly into the camera.

1.1โ€“1.6 seconds:
She suddenly throws the can hard to the side.
Use strong shoulder rotation, elbow extension, wrist motion, and natural body follow-through.
The can spins rapidly and completely exits the frame.
The camera performs a quick whip-pan following the throw, then snaps back to her.

1.6โ€“2.1 seconds:
HARD CUT to an extreme close-up of her empty hand.
She clenches her fist.
Pink-purple energy instantly ignites around her fingers and wrist.
Camera rapidly pushes toward the hand.

2.1โ€“2.7 seconds:
HARD CUT to a dynamic front upper-body shot.
The energy rapidly surges into her chest and shoulders.
Her body reacts naturally to the sudden power.
Her expression briefly becomes surprised, then excited.
Her eyes begin glowing pink.
Fast camera push-in with a slight upward tilt.

2.7โ€“3.4 seconds:
HARD CUT into THREE HORIZONTAL SPLIT-SCREEN PANELS stacked vertically.

TOP PANEL:
Front 3/4 close-up of the face, shoulders, and arms as energy spreads across her upper body.

MIDDLE PANEL:
Dynamic full-body front view as the black streetwear begins dissolving into glowing particles and the midnight-blue Hero Form appears underneath.

BOTTOM PANEL:
Low-angle close-up of the legs and feet as energy travels upward and the lower body transforms.

All three panels show the SAME character transforming simultaneously from different angles.
Each panel has subtle independent camera movement.

3.4โ€“4.0 seconds:
HARD CUT to a full-frame side angle.
Camera tracks rapidly along her body.
Her streetwear continues dissolving while the smooth midnight-blue Hero Form replaces it.

3.4โ€“4.6 seconds:
HARD CUT to a back / 3/4 back angle.
Energy rapidly travels upward along her back, shoulders, and neck.
Her hair reacts naturally to the energy pressure.
Camera quickly pushes toward her back.

4.6โ€“5.2 seconds:
HARD CUT to an extreme front close-up.
She lifts her head as the power peaks.
Her eyes glow intensely.
Pink-purple radial energy rays burst around her face and head.
Use a fast push-in and subtle energy-impact camera movement.

5.2โ€“5.9 seconds:
HARD CUT into another THREE HORIZONTAL SPLIT-SCREEN sequence.

TOP PANEL:
Close-up of the face as dark energy begins forming the Hero mask.

MIDDLE PANEL:
3/4 upper-body shot as the chest, shoulders, arms, and torso complete their transformation.

BOTTOM PANEL:
Close-up tracking across the hand, thigh, calf, and foot as the final glowing pink patterns appear.

Use different camera angles from the first split-screen sequence.

5.9โ€“6.5 seconds:
HARD CUT to a tight front close-up.
The dark energy mask completely covers her human face.
No human facial features remain visible.
The narrow glowing pink eyes switch on with a sharp energy pulse.

6.5โ€“7.1 seconds:
HARD CUT to a dramatic side low-angle head shot.
Pink-purple flame-like energy erupts upward from the head and forms the final Hero silhouette.
Camera rapidly tilts upward following the energy.

7.1โ€“7.6 seconds:
HARD CUT to a dramatic full-body backlit silhouette.
The Hero is mostly dark while the glowing eyes, energy patterns, and flame head remain visible.
A controlled energy shockwave moves mist and light particles across the rooftop.

7.6โ€“10.0 seconds:
HARD CUT to a full-frame low-angle Hero reveal.
The transformation is complete.

The final character must closely match the Hero Reference:
midnight-blue energy body,
sharp glowing pink patterns,
smooth fully covered dark face,
glowing pink eyes,
and pink-purple flame-like energy rising from the head.

She naturally moves into a confident final stance with a subtle shoulder adjustment, hand movement, head lift, and body weight shift.

The camera performs a smooth low-angle orbit combined with a slow push-in.

End on a powerful, stylish Hero reveal.