I have a new idea for a story, it revolves around the Earth during 1945 but instead of the war ending how it's supposed to, the Earth suffers a catastrophic event that wipes out most humans except a few. Those few are military men from various nations USA, Britain, France, Germany, Japan, Finland, and Italy. The soldiers survived because after the US dropped an atomic bomb at a test site in Nevada and broadcasted it to the entire world. So everyone started building underground military bases, Airfields, Barracks, Motor pools, and stockpiling food, weapons, ammo, planes, tanks, and other vehicles. All of the soldiers got into Cryostasis chambers(experimental devices made during 1944) and froze the "Cave Bases" including the weapons and vehicles so they don't degrade or rust. Fast forward 1000 years the Earth has undergone mane changes, a few of which being Magic came into being, as well as monsters and Beastmen, Beastmen are humans but not at the same time. The have various animalistic traits(similar to Faunus from RWBY except one can have multiple traits) with dungeons. appearing and the formation of Guilds starting to form. The Cryostasis chambers open to reveal our main protagonist Robert who walks out of his Cryostasis chamber with 9 others. Out of the five Thousand men in cryo, these men are the first to wake in order to explore the outside world to see if it's fit for humans to thrive.