Nathan's Adventures: The Mysterious Enemy

Nathan Williams is a normal teenager with a normal best friend, but when a substitute teacher shows up and causes an injury to Nathan. His life takes a turn in the opposite direction. Upon discovering that the supposed accident was actually an attempt on his life. Nathan gathers his friends and departs Earth with a man named Commander Burns. Along the way, he meets people that assist him in fighting off the madman responsible, and discovers a secret from his past.