School Monster Transformation Battle

Shot 1 (0–3s) — girl collapsed, sick. Low static shot, black-bob girl in white sailor uniform slumped on the floor between the desk rows of a cool grey-teal classroom, overcast daylight through the tall windows on the right, overturned desks and scattered notebooks near her, sweat soaking her bangs, hand pressed to her stomach, breath ragged.
Shot 2 (3–5s) — close-up transformation burst. Rapid three-frame cut: spine cracking through torn fabric, jaw distending into fangs, a second eyelid tearing open on her collarbone — hard cuts, no transition, wet cracking sounds, cold blue-grey light on wet tissue.
Shot 3 (5–6.5s) — wide reveal, monster stands. Fast vertical tilt up her growing mass as the uniform shreds and a horned white-boned skull with one massive central eye rises to full height, floor tiles cracking under her weight, guttural roar against the pale walls and green chalkboard.
Shot 4 (6.5–7.5s) — arrival from the hallway. Camera in the dim corridor, blue-haired girl and black-haired boy sprinting toward the wooden classroom door on the left, scythe and hammer in hand; they burst through into the grey daylight room and freeze, eyes wide at the sight.
Shot 5 (7.5–8.5s) — boy's first strike, low angle. Low dutch-angle shot, boy charging first, hammer swinging in a wide arc into the monster's leg; camera whip-pans as the impact throws him sideways through a desk into the corkboard wall, papers scattering off the pins.
Shot 6 (8.5–9.5s) — close-up slow-mo, girl's counter. Close-up slow motion, blue-haired girl vaulting past the wreckage, scythe blade connecting across the monster's forearm, hot pink ichor spraying in thick suspended arcs against the cool window light.
Shot 7 (9.5–10.5s) — mid-fight dialogue, both hit. Wide shot, monster backhands the girl toward the cracking chalkboard as the boy is simultaneously swatted into a row of desks on the other side; camera holds a static two-anchor frame catching both impacts in the same beat.
Boy (Japanese, groaning): 「まだやれる…お前は?」 (Translation: "Still good… you?") Girl (Japanese, pushing up): 「当然。」 (Translation: "Obviously.")
Shot 8 (10.5–11.5s) — boy re-enters, close-up. Close-up on the boy's gritted face as he rises and charges back in, hammer rising into a two-handed grip, eyes locked on the monster's exposed rib-plating.
Shot 9 (11.5–12.5s) — slow-mo, hammer impact. Extreme close-up slow motion, hammer connecting into the plating, bone-white shards and hot pink fluid bursting outward frame by frame, monster staggering off-balance.
Shot 10 (12.5–13.5s) — flanking, orbit shot. Fast orbiting camera around both fighters as they flank the staggered monster from opposite sides, scythe hook and hammer both rising for the final blow.
Shot 11 (13.5–15s) — scream and kill, slow motion.