- Primary Subject: Shift Up defending Stellar Blade’s AI-generated promotional video and the backlash over Evie’s presentation
- Key Idea: Why “human-made character” arguments don’t address concerns about AI altering artistic consistency in final output
- Status: Confirmed
- Last Verified: August 4, 2026
- Quick Answer: The piece argues that Shift Up’s defense of its AI-generated music video for Stellar Blade: Blood Rain fails to address the core criticism: not whether Evie was designed by humans, but whether generative AI can faithfully represent that design in a finished product.
Shift Up CEO Kim Hyung Tae has defended the studio’s controversial AI-generated music video for Stellar Blade: Blood Rain, arguing that the technology did not create the sequel’s new protagonist, Evie, from scratch.
The video, released to promote the song “Wanna Be In Love,” features Evie singing and dancing through a series of obviously AI-generated scenes.
Her appearance changes between shots, parts of her outfit shift unpredictably, and the whole thing has the blurred, unstable quality that has become familiar in generative AI video.
After players criticized Shift Up for using the technology instead of relying on its artists, Kim responded by emphasizing how much human work went into Evie’s original design.
“EVIE, the character at the heart of this video, was created from head to toe by our talented artists and modelers through more than a year of dedicated work,” he wrote.
“The AI is not creating her from scratch. It is rendering and presenting the character based on the data, designs, and craftsmanship our team created.”
Fans quickly branded Kim's response "insane cope," arguing that whether AI created Evie from scratch was never the issue.
I understand the distinction Kim is trying to make, but the video's glaring AI tells make that nuance surprisingly difficult to buy.
A promotional music video is not the finished game - and I do not think one tone-deaf marketing decision is enough to conclude that the sequel itself was built with generative AI.
Still, Kim’s explanation does not solve the problem. In some ways, it makes the video look even worse.
Why Doesn’t The Human-Made Design Excuse The Final Result?
The backlash was never really about whether AI created Evie - it was about Shift Up funneling more than a year of painstaking human craftsmanship through a process that couldn't faithfully preserve it.
If Evie’s face, clothing, and proportions cannot remain consistent from one shot to the next, then the AI is not simply “presenting” the artists’ design.
It is constantly reinterpreting it, and often doing so poorly. The original character may belong entirely to Shift Up, but audiences do not experience a collection of internal model files or concept sheets. We experience whatever the studio chooses to publish.
That is why the amount of time spent designing Evie is not much of a defense. If anything, it makes the criticism harder to dismiss - the more care Shift Up poured into creating Evie, the more perplexing it is that this was deemed the right way to introduce her.
It would be like spending years composing a game’s soundtrack and then promoting it with a recording where instruments repeatedly fall out of tune.
Telling listeners that talented musicians wrote the original music would not make the recording better. It would make people wonder why their work was allowed to be represented so badly.
I also think the video casts an unnecessary shadow over Blood Rain before the game has had a chance to speak for itself.
Again, there is no evidence that generative AI is being used throughout the game, but Shift Up has undeniably invited players to scrutinize every frame for signs of it.
If the sequel features anything visually unusual, players will inevitably start wondering whether AI had a hand in it.
That suspicion may be unfair to the developers who actually created those assets, but it is a predictable consequence of associating the franchise with this technology.
Trailers, music videos, and promotional art aren't side projects - they become part of a game's identity whether a studio intends them to or not.
They cannot enjoy that connection when the marketing succeeds and then dismiss it as irrelevant when the result damages confidence in the studio’s standards.
This matters even more for Stellar Blade, because visual refinement has always been one of its defining qualities.
Shift Up earned its reputation through meticulous craftsmanship, from expressive character models and intricate costumes to slick combat animation and impeccable presentation.
Evie is supposed to headline Shift Up's next big game, yet her first promotional spotlight repeatedly loses sight of who she's meant to be.
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