A majestic full body shot of a void arcanist immersed in a magical realm, showcasing intricate hyper-detailed designs with swirling patterns of energy, enveloped in ethereal volumetric lighting that casts mystical shadows, enhancing the fantasy ambiance. The artwork captures the essence of a vivid fantasy world, rendered with a lifelike quality that echoes octane render techniques, while subtle creative elements weave through, adding depth and intrigue to the visual narrative.