A robot that is one of da Vinci's lost inventions. The Italian government asked da Vinci, near the end of his life, to build them a device that could protect the treasures of the Milan cathedral so he built them a guardian that'd attack thieves and treasure hunters. It worked too well, however, and attacked anyone that came near the cathedral. Records from Warehouse 8 indicated that it was only recovered after a lucky bolt of lightning struck it, deactivating it long enough for it to be snagged and bagged.