Greek fire, a mysterious incendiary weapon used by the Byzantine Empire from the 7th century, was a game-changer in naval battles.This combustible liquid, sprayed through bronze tubes on warships, adhered to surfaces and couldn't be extinguished, giving the Byzantines a tactical edge.Its origins are shrouded in secrecy, with some attributing its invention to a Jewish architect, Kallinikos, who fled Muslim forces.The weapon was crucial in defending Constantinople against Arab invasions and later used against rebels, Vikings, and Normans.Despite its effectiveness, the exact formula remained a closely guarded secret, with legends claiming divine inspiration.Modern attempts to replicate it suggest it may have combined crude oil and pine resin.Though its use declined over time, Greek fire left a lasting legacy, inspiring fictional works like Game of Thrones' 'wildfire'.Its historical significance lies in its role in shaping medieval naval warfare and the Byzantine Empire's military dominance.