Redakai: Conquer the Kairu

The series focuses on a 15 year old student of ancient martial arts, named Ky, who embarks on an epic quest to find the Kairu, a primordial alien energy source. Aided by his friends Maya and Boomer, Ky travels the world searching for the Kairu, while attempting to make sure that his extraterrestrial teenage alien adversaries don't find it firs