Cause of doomsday: 2075,
"Abyss Spores" Meteorites from Outer Space
spread,
infecting global ecosystems,
Mutation of 95% of living things
Because of the terrifying monster "aberrant", civilization collapses
Time point: The story begins 30 years after the disaster, the human turtle
Shrunk to the last seven "fortress cities"
Technology level: pre-disaster peak technology (mechas, energy weapons
bioengineering) and post-disaster ruin survival technology
utensils,
There is a serious gap in knowledge
save,
Key location: The Seventh Fortress Dawn City" is the main stage, the city
The outside is divided into radiation desert, spore forest, ruins of the old capital, etc.
Danger area
