Masters of the Shadows

Kai has always wanted to be a blacksmith just like his father. But strange skeletons terrorize the city and Sensei Wu saves him. Sensei Wu thinks he should be a ninja. But Kai thinks differently. When Kai tries to find his sister who the skeleton army took, he gets trapped and Sensei Wu saves him again. Then Kai knew he needed training to save his sister. Little did he know he would end up saving the world!