Visualize King Momo, the iconic and joyful figure of Carnival, leading the festivities with his charismatic presence. He is represented as a robust and festive figure, wearing a luxurious and colorful costume that reflects the grandeur of the celebrations. The royal crown adorns his head, symbolizing his position as the king of carnival festivities. His face displays an infectious smile, radiating joy and enthusiasm to everyone around him. Create a realistic image that captures King Momo's authority, happiness and festive energy during the height of carnival celebrations.