Stellar Blade Blood Rain Trailer Sparks AI Concerns

▼ Summary
– Stellar Blade: Blood Rain, a sequel to 2024’s Stellar Blade, was announced at Summer Game Fest.
– Online critics accuse the game’s trailer of using AI-generated Chinese characters, including fake symbols.
– Some viewers also claim the background buildings in certain clips appear nonsensical due to AI.
– The official key art, shared by CEO Hyung-tae Kim, is also suspected of containing generative AI elements.
– Kim’s past endorsement of AI, stating “one person can perform the work of 100 people,” fuels skepticism.
The reveal of Stellar Blade: Blood Rain at Summer Game Fest last night was one of the most talked-about moments of the season, but the excitement is already being overshadowed by accusations that the sequel’s debut trailer and key art rely on generative AI. The sequel to Shift Up’s 2024 hit has drawn immediate scrutiny, with critics pointing to multiple visual inconsistencies as evidence.
On X, users were quick to flag the Chinese characters appearing throughout the trailer as “very visibly AI slop,” with some claiming that several symbols found in the game’s world aren’t even real characters. One post from user BX reads, “Nice AI-assisted trailer, maybe heavily assisted but polished afterwards.” Others have noted that background buildings in certain clips appear structurally nonsensical, and screenshots circulating online lend some weight to those observations.
The controversy extends to the official key art shared by Shift Up CEO and Stellar Blade director Hyung-tae Kim. Many observers believe the artwork includes generative AI elements, pointing to oddly rendered windows and architecture in the background. User Mæster Gekko posted, “I feel it’s important to point out that this AI-generated piece of ‘key art’ for Stellar Blade Blood Rain is currently being shared on the social media accounts of Stellar Blade director and Shift Up CEO Hyung-tae Kim, who has publicly advocated for the use of AI-generated…”
This skepticism isn’t coming from nowhere. During Shift Up’s “2026 Economic Growth Strategy” conference in January, Kim offered a strong endorsement of generative AI in game development. “One person can perform the work of 100 people” when using AI tools, he said. He also noted that while Shift Up devotes roughly 150 people to a single game, Chinese studios deploy between 1,000 and 2,000. “We lack the capacity to compete, both in terms of quality and volume of content,” Kim stated.
Given Kim’s public stance, Stellar Blade: Blood Rain is likely to face heightened scrutiny over any potential use of generative AI. Kotaku has reached out to Shift Up for comment but has not yet received a response from the game’s PR representative.
(Source: Kotaku)


