“Create a detailed Jan van Eyck–style painting. Use the original medieval portrait as the first image setting, pose, and body. (do not change) Replace the face with the man from the second photo, keeping his facial features recognizably the same (including smile, eyes, and hair), but painted in Jan van Eyck’s technique: fine oil texture, subtle glazes, realistic light, and detailed skin rendering. Maintain the arched frame, muted background, and 15th-century visual style. Do not change the man from second picture facial structure—only restyle it to match van Eyck’s painting technique.” See more