Galactians I

From the cold darkness of space an alien force has invaded earth, a ruthless and cold-blooded enemy has destroyed all civilization around the globe, their goal is simple the eradication of mankind.
Survivors of this nightmare were forced to go underground to survive, coming out only at night to scrounge for food. However out of the rubble there arose groups of humans who formed paramilitary militia groups to take the fight back to the invaders. Upon doing so they have acquired technical sophistication from captured machines and weapons, from here the militia groups had innovated their technology that gave them a chance to fight back.
The invaders are known as - the Galactians - and Mankind is now in a desperate struggle for survival.

However, it must be said that - In writing his Galactian book series, the author did not intend to have this story into a book, as it started out he had written and illustrated several pages at a much earlier time, and created the characters for different purposes, it was much later where he had decided to rewrite and put together the Galactians into a complete book.