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We Made a K-Pop Action Series Using Seedance 2.0

2026-04-08 · case-study tutorial · a guest, Tanya, Higgsfield · recording, 12:52 · watch on YouTube

Topic: Video generation & shot direction (also: Assets, references & consistency) · mode: Tutorial · tags: prompts shared, series, one creator's experience, guest or collaboration, fiction

In this case-study tutorial, Tanya breaks down how the intro of Zephyr, a K-pop action series, was made with Seedance 2.0. Characters were locked in three steps (Soul Cinema for the face, Soul Cinema for the outfit, Nano Banana Pro to fuse them into a "screen test" reference), and monsters were blended from several generations. Shots were directed by writing camera behaviour, personality and the physics of force into the prompt. For the dance, a pre-made song went in as an element and the prompt said only "K-pop"; she says the less they controlled, the better the model performed.

What is said

The parts of the video and what is said in each (★ — how much it matters to the video).

00:00:00 — The host hands the breakdown over to Tanya

  • ★ a guest: The host says the Zephyr breakdown is presented by Tanya, who has worked behind the scenes at Higgsfield for a while and now appears on camera for the first time. — 00:00:00 · Higgsfield AI

00:00:25 — Excerpt of the Zephyr trailer

  • ★★ Tanya says Zephyr, with five characters and a monster invasion and no traditional production, was built entirely inside Higgsfield with Seedance 2.0, and shows how its directors made it. — 00:00:35 · Zephyr, Seedance 2.0

00:00:42 — Meet Tanya: what Zephyr is and what the breakdown covers

00:01:14 — Part 1, building the characters: Soul Cinema face, Soul Cinema outfit, Nano Banana Pro screen test

  • ★★ Tanya says the usual failure with AI characters is drift: a character generated and liked looks like a completely different person by the third scene. — 00:01:26
  • ★★ Tanya: Step 1 of the Zephyr character workflow: one base prompt in Soul Cinema generated all five girls, run as several generations until the right bone structure, eyes and presence appeared. — 00:01:26 · Soul Cinema
  • ★★ Tanya: Step 2: check the Soul Cinema outfit generation, and if a belt, strap or accessory disappears between generations, add it back explicitly in the prompt before it becomes a problem across 40 shots. — 00:01:56 · Soul Cinema
  • ★★ Tanya: The Zephyr directors generate a character's face and outfit separately, for more control and specificity. — 00:02:36 · Soul Cinema

  • ★★ Tanya advises writing small identifying details into the outfit prompt, as the band-aid on Haru Min's nose was, because details anchor characters and generic prompts drift. — 00:02:36

    “Details anchor characters. Generic prompts drift.”

  • ★★★ Tanya: Step 3: the face asset and the outfit asset go into Nano Banana Pro and come out as one production-ready reference image, which the directors call the screen test and which Seedance 2.0 checks against whenever the character appears. — 00:02:36 · Nano Banana Pro, character sheet, Seedance 2.0

    “The directors call this the screen test.”

  • ★★★ Tanya: To keep the five Zephyr characters consistent, the directors used a three-step workflow: Soul Cinema for the face, Soul Cinema for the outfit, and Nano Banana Pro to fuse them. — 00:03:16 · Zephyr, Soul Cinema, Nano Banana Pro, character sheet

  • ★★ Tanya: For Zephyr's abandoned city, the directors ran the concept through Claude first to expand the prompt; Tanya recommends this, saying Claude turns a mood into cinematographer language. — 00:03:37 · Claude

00:03:46 — Part 2, building the world: the city, the monsters and the mechs

  • ★★ Tanya: The first pass of Zephyr's city was close but not destroyed enough, so the directors pushed the prompt harder on debris, overgrowth and time having passed, and the second pass worked. — 00:04:25 · Zephyr
  • ★★★ Tanya: For the Zephyr monsters the directors generated several creature variations and blended the best in Nano Banana Pro; Tanya advises combining a generation that does not quite land with another one to get something that could not be prompted directly. — 00:04:25 · Nano Banana Pro
  • ★★ Tanya: Each Zephyr mech got a colour palette tied to its pilot's personality (lavender, dark blue and silver for Reina), so a viewer knows whose mech it is before the cabin opens. — 00:04:55 · Zephyr

00:05:21 — Part 3, directing the animation: each pilot introduced in the cabin and in action

  • ★★ Tanya: Almost a hundred generations went into the Zephyr intro, and hundreds more did not make it. — 00:05:22 · Zephyr · first in: 2026-04-07, World’s First Ever K-Pop AI Series Using Seedance 2.0 (Zephyr Breakdown)
  • ★★ Tanya: The Zephyr directors planned the shots by one rule: every character is introduced twice, once in the cabin to establish who she is and once in action to establish what she can do. — 00:05:22 · Zephyr · first in: 2026-04-07, World’s First Ever K-Pop AI Series Using Seedance 2.0 (Zephyr Breakdown)
  • ★★★ Tanya: Haru Min's Seedance 2.0 intro prompt describes how the camera behaves (the jolt, the re-establishing, the stabilisation after impact) and not only how she looks. — 00:06:16 · Seedance 2.0
  • ★★ Tanya says Seedance 2.0 got Haru Min's facial expressions and lollipop right on the first try. — 00:06:16 · Seedance 2.0
  • ★★ Tanya: Zero's intro is built on scale: the camera first tracks her huge white-and-teal mech low and wide through the ruined city, then cuts inside the cabin to her. — 00:06:40
  • ★★★ Tanya says Reina's arrogance and independence were written into the prompt, because Seedance 2.0 understands personality and delivers the right emotions when given the right language. — 00:07:15 · Seedance 2.0
  • ★★ Tanya: Reina's line "I hope I will be the MVP today" is written into the prompt as stage direction; Tanya advises narrating how a line is delivered. — 00:07:15
  • ★★ Tanya: Describing force moving through a body (Reina's hair blown back by the recoil, hands firm) gets a real reaction from a character instead of her sitting still while something explodes. — 00:07:15 · first in: 2026-04-07, World’s First Ever K-Pop AI Series Using Seedance 2.0 (Zephyr Breakdown)
  • ★★ Tanya says Seedance 2.0 got the emotion, the beat and the joke of Naomi's comic intro right on the first try. — 00:08:02 · Seedance 2.0
  • ★★ Tanya: Seedance 2.0 gave Mira's running mech real weight, with the ground buckling slightly under each step, and Tanya says this physics is why the directors chose Seedance 2.0 for every action scene in Zephyr. — 00:08:43 · Seedance 2.0, Zephyr

00:09:01 — Fight scenes: Reina's cannon and Mira's punch

  • ★★★ Tanya: For an action hit such as Mira's mech punch, Tanya advises writing what force does to the body, saying Seedance 2.0 then understands mass and momentum and the punch lands. — 00:09:57 · Seedance 2.0
  • ★★ Tanya says a synchronised dance of five characters is genuinely hard for AI video, because most models focus on one subject and let the others drift. — 00:09:57

00:10:15 — The K-pop sequence: a pre-made song as an element and one word of choreography

  • ★★★ Tanya: For Zephyr's K-pop sequence the song was generated separately and uploaded into Seedance 2.0 as an element with its lyrics, so the music was part of the generation and not added after. — 00:10:33 · Seedance 2.0, Elements, Zephyr
  • ★★★ Tanya: The K-pop dance prompt gave Seedance 2.0 one term of choreography direction, "K-pop", and no step-by-step moves; Tanya says the less the directors controlled, the better the model performed. — 00:11:14 · Seedance 2.0
  • ★★ Tanya sums up the Zephyr pipeline: Soul Cinema for faces and outfits, Nano Banana Pro to fuse them into master assets, Claude to build out the world, and Seedance 2.0 to direct every shot. — 00:12:02 · Soul Cinema, Nano Banana Pro, Claude, Seedance 2.0
  • ★★ Tanya says the released footage is only the intro to Zephyr and that a lot more is to come. — 00:12:02 · Zephyr

00:12:12 — Recap of the pipeline and sign-off

In the description and comments

Threads in this video

Where the stories that moved here went next

Mentioned

Central: Nano Banana Pro · Seedance 2.0 · Soul Cinema · Tanya · Zephyr

Also: character sheet · Claude · Elements · Haru Min · Mira (character, “Zephyr”) · Naomi · Reina · Zero

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