
If you’re into Chinese animation, you’ve probably heard the buzz around the donghua Lord of Mysteries (LOTM). This highly-anticipated adaptation of the legendary web novel, 诡秘之主 (Gui Mi Zhi Zhu), officially premiered on June 28, 2025. This particular promotional video gives us a great look at the dark, tense, Victorian-era world we’re diving into, but it carries a bigger piece of news: a solid roadmap for the series’ future, including a massive Season 2 in 2027. It’s a serious dark fantasy that blends classic mystery with steampunk aesthetics and a heavy dose of Lovecraftian horror, establishing itself as one of the biggest releases in Chinese anime this year

The story starts in the year 1349 of the Epoch Calendar, where a modern Chinese man, Zhou Mingrui, suddenly finds himself transmigrated into the body of Klein Moretti. He is now living in a world that resembles a twisted, industrialized 19th-century Europe. The Lord of Mysteries series, based on the novel by Cuttlefish That Loves Diving (爱潜水的乌贼), is highly praised for its incredibly detailed world-building and its complex, high-stakes power system, all of which B.CMAY PICTURES is dedicated to adapting over the next decade.
The trailer, though only 1 minute and 20 seconds long, does an effective job of setting a dark, tense tone. The animation quality from B.CMAY PICTURES (known for The King’s Avatar) appears sharp, focusing heavily on moody lighting, detailed character expressions, and background work that perfectly captures the gritty, historical-yet-fantastical setting of the novel.
The visual style uses a distinct, desaturated color palette, leaning heavily on blues, greys, and browns. This look successfully sells the oppressive, early-industrial atmosphere. The background music starts with a sense of quiet foreboding. We get several quick shots of foggy streets lit by gaslight, classic European architecture, and people dressed in period clothing, which grounds us firmly in the fictional world of Tingen ([00:00:04]).
The mood shifts dramatically when the voiceover begins, focusing on a quest to find a person with shapeshifting abilities and a powerful, “magical item.” The dialogue is dense and serious. Around [00:00:33], the speaker mentions this item, which is a Sealed Artifact known as “The Hunger,” and notes its horrifying requirement: it must “devour a living person’s soul every other day.” This grim detail immediately establishes the high stakes and the dark, moral complexity that is central to the Lord of Mysteries narrative—this is definitely not a lighthearted journey.

Here’s a breakdown of some of the most notable scenes and visual cues from this specific promotional video:

The most exciting takeaway from the Lord of Mysteries promotional materials, including this particular special PV, isn’t just the quality of Season 1, but the ambitious, long-term commitment made by the production committees. Tencent Video has announced a comprehensive roadmap for the entire adaptation.
The biggest headline coming from recent announcements confirms the following:
The existence of a confirmed, 30+ episode second season in 2027 is a significant victory for the Donghua News community. It indicates that the producers are actively listening to fan feedback, specifically about the pacing required to adapt such a dense and detailed web novel accurately.

The immense popularity of Lord of Mysteries comes from more than just cool powers; it is built upon a profound, detailed Lovecraftian mythos where knowledge itself is a deadly weapon and higher cosmic powers are terrifyingly indifferent to human life.
The original novel, written by 爱潜水的乌贼 (Cuttlefish That Loves Diving), is regarded as a modern masterwork in the Chinese web novel community. The donghua adaptation is quite ambitious, planning to cover the entirety of the first volume, which is titled The Fool. The involvement of Tencent Video and China Literature as producers signals that this project is intended to be a flagship series for the Donghua News community.
The novel’s signature element is its intricate ‘Pathway’ system. This system involves 22 main ‘Pathways’ to divinity, each with nine corresponding ‘Sequence’ levels. To gain powers and advance, a person must consume a corresponding potion. This process is inherently dangerous, as it comes with a constant risk of “losing control” and transforming into a chaotic, monstrous being. This ever-present threat of madness ensures that the tension remains high throughout the story, as Klein fights external enemies while battling to preserve his own humanity.
If you’re looking for a donghua that moves beyond the common Xianxia or Wuxia genres and commits fully to dark, Lovecraftian fantasy within a detailed steampunk setting, this series should definitely be on your watchlist. The combination of historical atmosphere, cosmic horror, and occult mystery makes Lord of Mysteries a truly compelling watch. The production quality, as demonstrated in this trailer and the currently airing episodes, looks excellent, and the long-term plan confirms this is a series you can invest in without fear of it being dropped. It is a solid, well-executed addition to the chinese anime landscape, offering a genre experience that feels genuinely unique.






