"Concept art of Corver, a man in his 40s with white hair that is slightly messy, giving him an eccentric, intellectual appearance. He wears a long, practical coat with visible tools and gadgets in his pockets, reflecting his role as a scientist. His stance is slightly hunched, with one hand holding a glowing, mysterious device, while his expression is sharp and calculating. Despite his eccentricity, he has a commanding presence. The style is hand-drawn and detailed, in a semi-realistic concept art aesthetic. Plain neutral background to emphasize his scientific and quirky personality."