A chilling piece of modern combat footage has been circulating online, a montage capturing what's become known as drone warfare's most nightmarish innovation: the dragon drone. First seen on Ukraine's battlefields in 2024, these are ordinary multirotor drones modified to carry and dispense thermite, a molten iron mixture that burns at temperatures exceeding 2,000 degrees Celsius. As the footage shows, operators fly the drones low over treelines, trenches, and buildings, releasing a trailing stream of fire that looks almost exactly like something out of a fantasy film, which is how the weapon earned its name. The effect is brutally practical, thermite burns through foliage, fortifications, and equipment that would otherwise shield soldiers from conventional strikes, exposing hidden positions in seconds.

What makes dragon drones so disturbing isn't just the heat, it's the precision and the psychological toll. Unlike artillery or airstrikes, these drones can hover and target a specific stretch of trench or treeline with pinpoint accuracy, and defense analysts have noted that fear of the weapon may be just as significant a factor in combat as its physical destructiveness. The innovation didn't stay one-sided for long either, within weeks of Ukraine's first dragon drone sightings, Russian forces began fielding their own versions against Ukrainian positions. Legal experts have since debated where thermite drones fall under international law, generally concluding that targeting fortifications and natural cover is permissible, even as the weapon's effect on any soldiers caught underneath raises difficult questions about a new and increasingly common feature of modern war.