A captivating oil painting featuring a purple dragon emerges from the cosmic abyss, its scales shimmering with an ethereal glow. The creature's presence radiates an unsettling yet mesmerizing aura of cosmic horror. Heavy impasto techniques render the dragon's form with texture and depth, evoking a sense of otherworldly grandeur. The composition echoes the intricate elegance of concept art inspired by Craig Mullins, with detailed brushwork highlighting the swirling void and mysterious nebulae that envelop the scene. The purple hues of the dragon contrast with the dark, infinite cosmos, creating a striking visual narrative that captures the imagination.