Leonardo da Vinci

"Ezio! So good to see you! How can I be of service?"

- Leonardo’s greeting to Ezio

Leonardo di ser Piero da Vinci (April 15, 1452 – May 2, 1519) was an Italian polymath: painter, sculptor, architect, musician, scientist, mathematician, engineer, inventor, anatomist, geologist, botanist, writer, and best friend of Ezio in the Italian Renaissance.

Early life
Leonardo da Vinci was born illegitimately to Messer Piero da Vinci – an Italian notary – and a peasant woman named Caterina in 1452 and was raised in Tuscany. By age 14, da Vinci was apprenticed to Verrocchio, the owner of the alleged finest workshop in Florence where he collaborated with the great painter on his Baptism of Christ.

Florence
At age 20, Leonardo was titled a master by the Guild of Saint Luke, and opened his first workshop in Florence where he continued to collaborate with his old master. During his time there, he also befriended the Auditore family.

In 1476, Leonardo met Ezio Auditore da Firenze when the latter accompanied his mother to pick up some paintings from Leonardo’s workshop. On the way back to the Palazzo Auditore, Leonardo and Ezio conversed about his work, which sparked the lifelong friendship between the two young men

After the execution of Giovanni, Federico, and Petruccio Auditore, Leonardo met Ezio once again, greeting him with a brotherly embrace. He was then requested by Ezio to repair the Hidden Blade and was immediately fascinated by its sophisticated and advanced design, despite its old age. After what is apparently several hours of work (as Ezio is shown to have fallen asleep for some time), Leonardo finally finished the repairs to the Hidden Blade. Just before handing the weapon over to Ezio, Leonardo claimed that Ezio's ring finger had to be removed because "the blade is designed to ensure the commitment of whoever wields it." It is shown that he was simply joking however, as the blade had been modified so that the removal of the finger was no longer necessary. Immediately after this, a Florentine guard took Leonardo into the latter's yard for interrogation, throwing him to the ground and kicking him several times in order to extract Ezio's whereabouts. Ezio promptly sneaked up behind the guard and assassinated him with his new weapon, before hiding the body inside the workshop with others that Leonardo used for anatomical research.



Leonardo and Ezio didn't meet again until 1478, when Ezio visited him with another codex page attained from his uncle Mario Auditore. He deciphered the page and, while Ezio practiced the new assassination techniques explained on the page, constructed a second Hidden Blade to be put at his friend's disposal. This was when Ezio inquired about Francesco de' Pazzi, which prompted Leonardo to discreetly tell him that he needed to seek out La Volpe (“the fox”). After this, Leonardo appeared at several instances in which Ezio simply visited him to decipher codex pages.

After Ezio stopped the Pazzi conspiracy, he received another codex page from Lorenzo de' Medici and again visited Leonardo in order to have it deciphered. He was astonished by the new blade design, as it has been developed to allow the wielder to inject poison into their enemies.

Leonardo met Ezio again in the Apennine Mountains after the fall of the Pazzi Conspirators. He was faced with the problem of a broken wagon wheel and asked Ezio to lift the carriage, causing him to notice the contraption in the back. This was the first conversation in which Leonardo mentioned his Flying Machine. Amused by Leonardo’s idea, Ezio offered to drive, and they set off for Romagna. During the trip, the wagon was attacked by the soldiers of Rodrigo Borgia, threatening their lives all the way through the Mountains. At the end of the trail, Leonardo took the reins and left Ezio to deal with the soldiers. They met back up at the docks in Romagna where they were scheduled to set sail for Venice, after Ezio went through an ordeal involving Caterina Sforza.

Venice
Upon arrival in Venice, Leonardo and Ezio were given a tour of the city by a baggage handler by the name of Alvise da Vilandino before being led to his new workshop. He and Ezio parted ways there with a brotherly embrace.

Ezio again consulted Leonardo for his expertise, but this time for something other than decryption. He inquired about Leonardo’s Flying Machine that he learned of on the way to Romagna in order to invade the Palazzo Ducale so that he can rescue Doge Mocenigo from the Templar Carlo Grimaldi. After one test flight, Leonardo deemed the machine useless and flew into a fit of rage, but was then inspired by a piece of burnt paper floating from the fire. He concluded that in order for Ezio to reach his destination, they had to light a dozen fires across the city which would cause the air to rise, therefore lifting the machine.

After being accused of the murder of the Doge, Ezio came to Leonardo asking for a Carnevale mask so that he wouldn't be noticed as the most wanted man in Venice. He also bore another codex page, much to Leonardo's interest, as he discovered it contains plans for a small firearm that could be concealed on Ezio's wrist. After testing the pistol, Leonardo gave Ezio the mask he requested and pointed him in the direction of Sister Teodora and Antonio de Magianis so that he could plot to assassinate the new Doge: the Templar Marco Barbarigo.

Leonardo and Ezio met again briefly outside the workshop, just after Ezio discovered the Templar ship was returning the next day. Leonardo pointed out several key facts that he discovered piecing together the markings on the backs of the codex pages such as the arrival of a 'prophet' on the day the Piece of Eden was brought to the floating city (Venice).

In 1488, Ezio, Mario, and Niccolò Machiavelli visited Leonardo to see if he was able to make sense of the Apple which they had successfully obtained from Rodrigo Borgia. To their dismay, he couldn't learn any more about it than the Assassins and, following its accidental activation, it was decided that it should be taken to Forli to be kept out of Templar hands. Mario also asked Leonardo to come and visit him at the Auditore Family Villa, which he did at least once, in 1499.

Rome
In 1502, Leonardo was forcibly pressed into service to Cesare Borgia, son of Rodrigo Borgia, Grand Master of the Templar Order, designing several war machines -- a reconfigured Flying Machine (referred to as a Bomber), an armored car, a naval cannon, and a chariot machine gun -- for Cesare's army. Additionally, he was also forced to fashion the pistola used to kill Mario Auditore, and possibly also the ones the Papal Guards use as well as the one Cesare used to fight Ezio with in Viana. Despite this, Leonardo remained an ally of the Assassins, privately informing Ezio of Cesare's plans, and also turning over the locations of the Templars overseeing the war machines.

To avoid Templar scrutiny, Leonardo and Ezio would meet at different locations, often by Leonardo drawing a picture of a hand on a bench as a signal for Ezio to wait for him there. Over time, Leonardo agreed to reconstruct a second, smaller Hidden Blade that could fit against a standard glove to replace the one Ezio had lost during the siege, along with a reinforced glove to allow Ezio to climb leap, and a forearm-mounted poison dart launcher. However, due to being paid "very little" by the Templars, he would need Ezio to monetarily compensate him for the raw materials. After the war machines were finally destroyed, he also agreed to design a parachute that could also be built by sympathetic Roman Tailors, though his design (or at least the materials used) would not survive the landings, and would need to be replaced after every use.

When the Assassins finally secured the Apple of Eden from the Borgias, Ezio and Leonardo met at the Assassin's Guild on Tiber Island. Leonardo mourned the need to lock away the Apple, likening it to a masterpiece being hidden away from the world, though he did not oppose Ezio's decision. Additionally, as Leonardo's patron had been arrested and his income was still meager, Ezio turned over a sum of money to his friend, and they parted on good terms.

Legacy
He later worked in Bologna and spent his last years in France, at the home awarded him by Francis I. He took his most famous painting, the Mona Lisa, with him when he retired to France in 1513. He died May 2, 1519. The exact cause of his death is unknown, but could presumably have been a blood infection, due to him suffering from Gout.

Leonardo is renowned primarily as a painter. Two of his works, the Mona Lisa and The Last Supper, are the most famous, most reproduced and most parodied portrait and religious painting of all time, their fame approached only by Michelangelo's Creation of Adam. Leonardo's drawing of the Vitruvian Man is also regarded as a cultural icon. Perhaps fifteen of his paintings survive, the small number due to his constant, and frequently disastrous, experimentation with new techniques and his chronic procrastination. Nevertheless, these few works, together with his notebooks, which contain drawings, scientific diagrams and his thoughts on the nature of painting, are an invaluable contribution to later generations of artists, only rivalled by that of his contemporary, Michelangelo. Leonardo is revered for his technological ingenuity. He conceptualised a helicopter, a tank, concentrated solar power, a calculator, the double hull and outlined a rudimentary theory of plate tectonics. Relatively few of his designs were constructed or even feasible during his lifetime, but some of his smaller inventions, such as an automated bobbin winder and a machine for testing the tensile strength of wire, entered the world of manufacturing unheralded. As a scientist, he greatly advanced the state of knowledge in the fields of anatomy, civil engineering, optics and hydrodynamics.

Characteristics and personality
His portrayal in Assassin's Creed II depicts Leonardo da Vinci as a cheerful and optimistic man. Ezio is his best friend, and as such, he treats him like a brother and has taken great risks to protect him, even though he says later in the game that courage is not his strong suit.

Despite being an accomplished and respected artist, as well as deeply curious about the world's wonders, Leonardo da Vinci was also a chronic procrastinator. Most of his commissioned works took years longer than anticipated, and many were never even finished. It is possible that this was because he did not feel his work to be important enough to devote his life to, as when he meets Ezio, he complains that it lacks purpose and he wishes to do something which has more impact on the world, such as architecture. Regardless, when Leonardo is intrigued by something, he becomes insatiably curious and often impossible to communicate with, as demonstrated when Ezio first brings him Altaïr's codex pages for decryption.

Trivia
thumb|250px|Leonardo da Vinci - Genius Inventor
 * All of Leonardo's modifications on previously existing Assassin gear are based on designs detailed in Altaïr's Codex. It is possibly from these that Leonardo also designed some of his other inventions.
 * Only Leonardo and Giovanni Auditore can decipher and translate Altaïr's Codex.
 * In Assassin's Creed II, like other main characters, Leonardo's appearance does not change throughout the 23 years he is shown in the game, from his first encounter to the decoding of the Codex in the villa in 1499.
 * The cut-scene when Ezio visits Leonardo is the same each time (even after Leonardo moves to Venice), except when the Codex pages provide new modifications to Ezio's equipment.
 * Interestingly, in author Dan Brown's novel The Da Vinci Code, it is suggested that Leonardo da Vinci was the Grand Master of a secret society known as The Priory of Sion, an organization that was allegedly connected with the Knights Templar.
 * Historically, Leonardo would later become a close friend and military engineer for Cesare Borgia, son of Rodrigo Borgia.
 * When Ezio accidentally activates the Piece of Eden, images similar to Leonardo's later designs for the tank can be briefly glimpsed. This experience may have provided him with the ideas for his later inventions.
 * Also, when the Apple is activated, Ezio and Leonardo are able to stand, although blinded by the light. Mario and Machiavelli are crippled by the noise and unable to stand. Perhaps Leonardo is also a descendant of Those Who Came Before.
 * Ezio uses a wheel-lock firearm, based on a design found in the Codex pages, which historically wasn't developed until just after the time-frame of the game. Historically, Leonardo designed some of the first wheel-lock firearms.
 * Leonardo had no surname; "da Vinci" simply means "of Vinci," identifying his homeland.
 * Many gamers regret not hugging Leonardo in Venice during the quicktime event.
 * 8 of the 30 collectable Paintings that are placed in the Villa Auditore were painted by da Vinci.
 * LeonardoJH.jpg the time of Assassins Creed: Brotherhood, Leonardo had been under Cesare Borgia's patronage from 1502 to 1503. Comments made by designers in an interview at E3 suggest that Leonardo may be a spy for the Assassins working undercover for them as Cesare's military engineer, and his character is developed than in Assassin's Creed II.
 * A map of the city of Imola that Leonardo drew for Cesare Borgia appears frequently in Assassin's Creed II; on a wall in the Hideout, in Leonardo's workshop, as the Codex map that Caterina gives to Ezio, and in a Cave of Romulus on the ground.
 * In Assassin's Creed: Brotherhood, after Leonardo mentions his work on the Mona Lisa, Ezio warns him not to allow pretty girls to distract him from making designs for him. Leonardo lightly assures Ezio that women would "provide little distraction" to his work, to which Ezio replies "Wait, I don't get it." This could imply that Leonardo was homosexual.