Montarion Universe · Four-book saga
Leonardo da Vinci: The Secrets of Montarion
Expected release: 2027 – 2028
These are estimates only. The dates are not confirmed and may change.
Art, conspiracies and the secrets of the Montarion
- When does it take place?
- During the Renaissance, approximately between 1480 and 1519, long before The Beginning of the End.
- How does it connect to the other stories?
- Leonardo discovers secrets of the twelve previous Montarion and prepares a message intended for José Monteiro, who will be born centuries later.
- Do I need to read another saga first?
- You do not need to read all the other stories first. This quadrilogy belongs to The Era of the Twelve Montarion. You must begin with The Memory of Dead Stars and continue with Books II, III and IV: they follow the same Spulve scientist.

Synopsis
During the Renaissance, Leonardo da Vinci begins to investigate ancient documents that reveal an impossible truth: the History of Humanity is connected to extraterrestrial civilisations and a secret spanning millions of years.
His investigation leads him to a mysterious Spulve woman, a member of a civilisation far more advanced than humanity. But she is not simply an extraterrestrial. She is a Spulve scientist and a Montarion, one of the twelve figures who preceded the man who will one day be known as the last Montarion.
Leonardo discovers that there were three Montarion Spulves, three Reptilians, three Humans and three Druids. They were all part of a cycle that could determine the fate of the Universe.
Amid political conspiracies, secret societies, lost documents from the Library of Alexandria and Reptilian agents infiltrating human society, Leonardo realises that the knowledge he has discovered is too dangerous to reveal.
But there is something even more disturbing: the clues point to a thirteenth Montarion, a man who will be born centuries later and could decide the future of entire civilisations.
Unable to find this man, Leonardo makes an extraordinary decision. He hides his discoveries in his own works of art.
The Vitruvian Man, The Last Supper and the Mona Lisa become three parts of a message intended to cross the centuries.
Because Leonardo da Vinci was not merely studying Humanity's past. He was preparing the future of José Monteiro.
Before José Monteiro discovered the secrets of the Universe, Leonardo da Vinci had already begun to uncover the truth.
Saga books
The Memory of Dead Stars
Book I · Scientific thriller and moral tragedy
Expected release: 2027 – 2028A Spulve scientist faces the weight of her choices and the risks of knowledge. Her story continues in the following three books, which are linked to Leonardo da Vinci.
The Man Between Two Worlds
Book II · Historical mystery and science fiction
Expected release: 2027 – 2028Leonardo discovers the existence of the Montarion and meets the mysterious Montarion Spulve.
The Supper of the Thirteen
Book III · Historical conspiracy and suspense
Expected release: 2027 – 2028Leonardo investigates the twelve previous Montarion and hides part of his discoveries in The Last Supper.
The Smile That Saw the Future
Book IV · Historical mystery and suspense
Expected release: 2027 – 2028Leonardo completes the message intended for the last Montarion, hiding the final part of the secret in the Mona Lisa.
