Upon arriving at the small settlement, Ezio scouted the town market place for the Borgia weapons engineer, who knew of the location of both the designs and the machine itself. Upon finally locating the man, Ezio tailed him to a secluded area, where he interrogated him.
- 埃齐奥: 把设计图给我。
- 工程师: 不。不可能。
- 工程师: 住手！住手！
- 埃齐奥: 设计图在哪里？
- 工程师: 你要穿过警卫。它放在我家里。就是最后一间房子。
- 埃齐奥: 那机器呢？
- 工程师: 在城堡最高处的塔楼上。
- 埃齐奥: Grazie.（谢谢。）
Under much pressure, the engineer finally confessed the location of the designs, which were in the workshop near his house, and of the Flying Machine, which was posted atop a tower in a nearby Borgia fortress. Allowing the engineer to live and flee, Ezio made his way to the engineer's house to burn the plans before setting off to infiltrate the fortress.
Climbing up the obscured eastern walls, Ezio crossed battlements and courtyard rooftops, avoiding the guard's attention until he climbed and entered the central tower. Ezio proceeded through the interior of the tower as night fell, and finally caught sight of the new Flying Machine.
- 警卫: 第一批设计有缺陷。试驾的人都死了，有些机器还爆炸了。但我们知道这一台成功了。
Ezio kicked a nearby lever and all the guards fell through the tower. He looked from the tower and noticed factories set up to mass-produce Leonardo's weapons.
- 埃齐奥: 他们想制造更多的武器。莱昂纳多，你会帮我阻止他们的。
Ezio flew off the perch of the tower and once again glided through the night sky. Using the cannon mounted upon the back of the machine, he periodically set fires to the ground to keep himself in the air, as well as used it to destroy the nearby factories. However, the commotion alerted the surviving workshops, and several wagons attempted to bring salvaged materials to the safety of the fortress. Ezio however was able to intercept and destroy all the wagons, and the materials they transported. Immediately after this, a single mounted courier fled the fortress in order to alert Cesare of the destruction.
- 博吉亚卫队长: Cesare must know of this!
Ezio killed the messenger using the Bomber, and crashed it into a watchtower afterwards, destroying the machine.
- 埃齐奥: Addio, amico mio! (Goodbye, my friend!)