Seedance Video Prompt: Summoner Classroom Duel

prompt seedance 2.5 Use the uploaded character sheet ONLY as identity reference. AKIRA RENJI = blue character. Preserve messy black hair, sharp face, slim athletic build, black school blazer, white shirt, loose dark blue tie, glowing blue eyes, blue lightning arcane magic and geometric blue magic circles. KAIEN VALZ = red character. Preserve spiky dark crimson hair, sharp aggressive face, athletic build, open black blazer, untidy white shirt, loose dark red tie, glowing crimson-purple eyes, crimson-purple abyssal flame and chaotic dark runes. Do NOT recreate the character sheet layout, text, panels or multiple copies. Only two characters. SCENE: Old Japanese high-school classroom after school during golden hour. Warm sunset light enters through large windows. Wooden desks, chairs, dark green chalkboard, books, papers and chalk around the room. Akira stands on the left. Kaien stands on the right, around six meters apart. STYLE: premium cinematic action anime, late 1980s-1990s hand-drawn anime aesthetic, traditional cel animation, detailed painted backgrounds, retro manga texture, fine ink lines, strong cel shading, subtle film grain, dark fantasy atmosphere, cinematic lighting, dynamic impact frames, high-quality streaming-series action cinematography. No chibi, no comedy, no glossy 3D CGI. VIDEO SEQUENCE: 0-2s: Low-angle wide shot between classroom desks. Camera slowly pushes forward. Both characters silently stare at each other. Hair and clothes move slightly from wind. Classroom is calm and tense. 2-4s: Close-up on Akira. His eyes glow bright blue. Electricity crawls around his fingers and forearm. A circular blue arcane sigil forms behind his hand. Camera shifts to Kaien. His crimson-purple eyes ignite. Dark crimson energy leaks from the floor. Abyssal flames wrap around his arms and broken red-purple runes rotate behind him. He gives a subtle confident grin. 4-6s: Wide shot showing both characters. Their magical pressure increases violently. Desks begin shaking. Chairs scrape backward. Books and papers rise into the air. Curtains whip from the pressure. Chalk dust swirls. Small cracks spread across the classroom floor. Blue lightning surrounds Akira. Crimson-purple flames surround Kaien. 6-8s: Akira raises one hand and creates three rotating blue magic circles. Lightning compresses into his palm. THUNDER SIGIL BURST. Kaien opens his hand and creates a dense sphere of crimson-purple abyssal flame surrounded by black-red energy and broken runes. CRIMSON ABYSS ERUPTION. Camera pushes rapidly toward the space between them. 8-10s: Both attack simultaneously. Akira fires a concentrated blue lightning beam through his magic circles. Kaien releases a massive crimson-purple abyssal flame blast. The attacks collide in the center of the classroom. For a fraction of a second everything becomes silent. Then a massive spherical shockwave explodes outward. Windows shatter. Desks slide backward. Chairs lift into the air. Books burst open. Papers spiral through the room. Chalk dust fills the air. Blue electricity and crimson flames twist around the impact. Camera performs a fast controlled orbit around the clash. Include 2-3 very brief old-anime impact frames during the explosion. 10-12s: The blast settles into smoke and falling debris. Akira remains standing on the left, calm, blue electricity fading from his hand. Kaien remains standing on the right, crimson embers around him, wearing a subtle aggressive grin. Papers fall slowly between them. Final medium-wide shot: Akira illuminated by blue light on the left. Kaien illuminated by crimson light on the right. Destroyed classroom between them. Neither has won. CHARACTER BEHAVIOR: Akira is calm, precise and controlled. Minimal unnecessary movement. His magic is geometric, clean and disciplined. Kaien is aggressive, confident and slightly chaotic. Stronger movements and forward posture. His magic is unstable, fluid and destructive. MAGIC RULES: Akira always uses electric blue-white lightning. Kaien always uses crimson-purple-black abyssal flame. Never swap magic colors. CONTINUITY: Keep faces, hairstyles, outfits and body proportions identical to the reference. No character duplication. No extra characters. No outfit changes. No weapons. No face morphing. No extra limbs. No malformed hands. Magic must originate naturally from their hands and aura. Classroom destruction must progress continuously. LIGHTING: Begin with warm golden-hour sunlight. Gradually replace it with blue light from Akira and crimson-purple light from Kaien. During the clash, the center becomes extremely bright. After the explosion, use smoky darkness with blue and red rim lighting. AUDIO: No dialogue. Quiet classroom ambience at first. Electric crackling for Akira. Deep supernatural flame rumble for Kaien. Increasing low-frequency pressure during charge. Brief silence before impact. Heavy magical explosion, glass shattering, wood cracking and debris sounds. Finish with ringing ambience, fading electricity and wind through broken windows.