Various tabloids report that the 15th-century painter, Leonardo da Vinci, is believed to have predicted the apocalypse by embedding clues about the date of the end of the world in his painting titled "The Last Supper" (Perjamuan Terakhir).

According to Galitzia, da Vinci inserted a message that stated "to not be attacked." Although the true meaning of the message is unclear, articles indicate that Galatzia successfully deciphered the puzzle using mathematical and astrological elements. The message reads "Believe it, friend."

Before his death, Leonardo da Vinci studied his interest in apocalyptic events by creating a series of works known as "Visions of the End of the World." Some argue that these paintings reflect events from da Vinci's life, such as storms and earthquakes.