A wise old man with a long beard studying a large calendar with intricate markings, symbols, and dates, representing a 'Perpetual Calendar'. The calendar is filled with detailed celestial patterns and astrological symbols, indicating the ability to determine the day of the week for any date over many years. The scene is set in a mystical study or fortune-teller's shop, with mystical artifacts and dim lighting adding to the atmosphere. The man's expression is focused and determined as he uses the perpetual calendar to unravel the mysteries of time and destiny. The style is vibrant children's animation with rich colors and a touch of magic to engage and intrigue the viewer.
