The Revenge of Akmenos

The year is three-thousand-ninety the human civilization on earth has managed to make it to the stars and met other civilizations. The other civilizations traded hyperdrive ship engines with humans for their labor in their crews. The humans soon integrated into the ship crews they were working with and they grew to love them. This is the story of Akmenos, a human that was trained to repair ships and fight specifically in space and is extremely skilled with several types of weapons.