Kahi age 20 Jin age 22 and Uie age is 18

Si Fu:Kahi you're doing very good,Jin you have to practice your kick more ,Uie you have to practice your flips.

Kahi:thank you si fu

Jin:urghhhh I hate these kicks.

Uie:urghh these flips are sooo hard.

Si Fu: Kahi since you know all those I will teach you the ancient manuscript I have it in my hands now I will give it to you so you will learn by yourself.

Kahi:thank you si fu but i will not take it.

Sifu:you have to take it

Kahi:alright si fu.

Kahi learn the manuscript in about 4 months and that's when Jin and Uie started learning it.