6 decades books

The Story is about Karl-Heinz being kidnapped off of earth and isekaied away to a different planet. Being a depressed and socially helpless guy, he goes into denial believing the whole scenario to be just a game. The Planet he is dumped on is in the middle of a world war one a like war, being fought by sexy women and sexy women shaped aliens. The tech level is influenced by the ever present axiom force, that is like easier to use magic, that doesn´t exist on earth, but one must know what they are trying to will the axiom to do to do it. Machines can use that power too, so the weapons are different than what would be normal for world war one on earth.