Mecha Student

50 years later, the world is after the earth was attacked by a terrifying cosmic race. Stanford Yu, a young man who works as a janitor at the Sky Core Military Academy, has a dream that he wants to realize no matter what. That is to become the pilot of Robot Mek, a giant robot that comes to save the earth from space. Soon, this dream becomes a reality, and Stanford and his classmates join the challenge to protect mankind from the new threats posed by the cosmic race.