The dark fantasy anime Clevatess: Majū no Ō to Akago to Shikabane no Yūsha continues to captivate audiences with its unique premise, blending monstrous power, reluctant parenthood, and political intrigue. Episode 6, titled “Insect Controlling Wizard,” delves deeper into the unfolding crisis in the human realm, forcing its unlikely protagonists—the Demon King Clevatess, the resurrected hero Alicia, and the infant Luna—to confront the harsh realities of a world on the brink. As the kingdom of Haiden faces invasion, the episode sets the stage for pivotal decisions and escalating conflicts.
The Shifting Landscape: Haiden’s Peril
Episode 6 opens with the grim aftermath of Haiden losing both its monarch and its capital, a development that casts a long shadow over the future of the human realm. This instability makes the kingdom vulnerable, and their neighbor, Boreat, seizes the opportunity to launch a full-scale invasion. The political landscape, which might initially seem apathetic to the powerful Demon King, becomes critically important as the ramifications for Luna, the human baby entrusted to Clevatess, become clear.
Alicia, the resurrected hero bound to Clevatess, delivers the somber news to Clen (Clevatess’s human form) regarding Haiden’s dire state. The kingdom’s collapse would not only mean widespread destruction but also the obliteration of any chance for Luna—who possesses royal Haiden blood—to ever claim her rightful throne. This revelation serves as a crucial catalyst for Clen, pushing him beyond his initial detachment towards humanity.
Clen’s Crucial Decision and Transformation
Faced with the direct threat to Luna’s destiny and the future of the human realm he has, surprisingly, grown to care for, Clen makes a decisive choice: he cannot remain passive. Recognizing that protecting Haiden is intrinsically linked to safeguarding Luna’s future, he resolves to act.
In a significant moment, Clen reverts to his formidable Demon King form, Clevatess, to investigate the encroaching Boreate army and their rumored powerful wizards. This transformation signifies a shift from his observational role to direct intervention, highlighting his growing commitment to Luna’s well-being. Leaving Alicia and Nelluru to care for Luna in a small town, Clevatess departs to confront the brewing conflict, leaving the audience on edge about what his investigation might uncover.
The “Insect Controlling Wizard” and New Threats
While Clevatess ventures forth, Alicia and Nelluru navigate the immediate dangers of the world. Episode 6 introduces a new, direct threat in the form of Maynard, the titular “Insect Controlling Wizard.” Maynard is depicted as a formidable adversary who uses his insect swarm to locate and target his objectives, setting his sights on the group left behind. This forces Alicia and Nelluru to rely on their own strengths and ingenuity without their most powerful protector, emphasizing the series’ blend of high-stakes action and character-driven survival.
The episode further explores the world-building, showcasing a realm where citizens must defend themselves against local threats like bandits, such as the “Ravens,” while also grappling with rumors of corrupt heroes and the pervasive impact of the king’s death. Alicia, despite her past as a hero, is even pointed out by some as the cause of past destruction, adding layers of complexity to her character and their journey.
Series Context and Where to Watch
Clevatess: Majū no Ō to Akago to Shikabane no Yūsha is an anime adaptation of the manga series written and illustrated by Yūji Iwahara. The anime, produced by Lay-duce, premiered on July 2, 2025, with its first episode running for an hour. The series is slated for a 12-episode season, with new episodes releasing weekly.
Viewers interested in following the journey of Clevatess, Alicia, and Luna can stream the series on Crunchyroll, which offers the episodes in native Japanese with subtitles, as well as dubbing options in multiple languages, including French, Spanish, German, and Portuguese. The series is praised for its ability to seamlessly integrate various genres, from dark fantasy and action to elements of kaiju and even “babysitting” dynamics, all while maintaining an engaging narrative and robust world-building.