Zack Thompson is a sucker in high school, and he still lives with his parents. It is this kind of guy who is supposed to protect the Earth from alien or extra-dimensional horrors that threaten it. Welcome to Tech Jacket! Geldarians are extremely intelligent, but physically very fragile aliens. To compensate for this weakness, they have developed a armor worn from birth considered one of the most powerful weapons in the galaxy. Zack Thompson, an Earth teenager, comes back in possession of one of these armors. His life dramatically changes... An unlimited power implies an infinite responsibility! Contains US episodes: - Tech Jacket (2014) #1-6