|YOU FORGOTTEN YOUR PURPOSE!.
During his childhood and into adulthood, Jack studied with the greatest and most renowned warriors and scholars in order to prepare for his fateful battle against Aku. Though not all of them are shown, these are the ten shown.
(It should be noted that in the real world, the teachers presented below all existed in different timeframes, some centuries apart.)
Jack's first teacher and taught him how to find stars and use them to navigate.
Jack's second teacher and a sheikh. He taught Jack how to ride horses.
Jack's third teacher and the first to teach him combat. He taught Jack how to fight using polearms, such as the staff.
Jack's fourth teacher. He taught Jack about hieroglyphics and ancient history.
Jack's fifth teacher. He taught Jack close quarters combat, such as grappling, locks, and throws.
Jack's sixth teacher, better known as Robin Hood. He taught Jack archery.
Norse VikingJack's seventh teacher. He taught Jack how to sail a boat and navigate in all forms of weather at sea.
Jack's eighth teacher. He taught Jack how to use projectiles, such as axes and hatchets.
Jack's ninth teacher. He taught Jack how to use a spear.
Jack's tenth teachers, were the monks of the Shaolin Temple lead by Master Chu. They taught Jack several styles of Kung Fu and how to fight with all the weapons they use, many of which are skills he still uses. They also taught him to use all of his senses, not just his sight and hearing, to extend his awareness and allow him to fight on any level.