Battle Of Jangsari Mongol Heleer Instant

The Goryeo army, largely composed of infantry and archers, was determined to defend Jangsari against the Mongol invaders. However, the Mongols, with their characteristic mobility and archery skills, quickly gained the upper hand. The Mongol cavalry, renowned for its speed and maneuverability, outflanked and encircled the Goryeo forces, inflicting heavy casualties.