Long story short: World War Two is fought using modern tech (and in some cases, more than modern tech).
Part of the backstory was that the Anti War and hippy/beat movement came out of World War One instead of... you know... the fifties and sixties. World War One in that timelime was controversial (it would be if it was fought today) and would be a backstory for some of the characters, and, of course, lead up to this to that timeline's World War Two.
Long story short: World War Two is fought using modern tech (and in some cases, more than modern tech).
Part of the backstory was that the Anti War and hippy/beat movement came out of World War One instead of... you know... the fifties and sixties. World War One in that timelime was controversial (it would be if it was fought today) and would be a backstory for some of the characters, and, of course, lead up to this to that timeline's World War Two.
Any thoughts?
Half-Life: Dual Nature, a crossover story of reasonably sized proportions.