There is a suspicion that Leonardo da Vinci was a descendant of an unknown civilization. His intelligence was above the average, he was incredibly creative and he accomplished a lot in his life.
He was someone who was knowledgeable in all fields, which is very rare. Geniuses are rarely good in so many areas like Leonardo was.
He was known for hiding secret messages and codes in his artwork, so this discovery should not be surprising at all. It should only confirm our suspicions.
Many theologians claim that Leonardo Da Vinci deliberately concealed secret codes and subliminal messages in most of his pieces of art. If this is true, then it is reasonable to assume that the Mona Lisa was in fact painted with the purpose of hiding important historical and religious facts regarding the extraterrestrial presence and its involvement within the Roman Catholic Church.
The most recent footage shows skillfully concealed alien figure in the painting of Mona Lisa, and we can only guess what is the real connection between this figure and the Roman Catholic religion, as well as if Leonardo wanted to leave the trace about him being a descendant of an unknown civilization.