Earth,
The war has been going on for five days and nights. Since the beginning of the Alien Demon invasion, there hasn't been a moment's pause in their offensive. In fact, it's only growing stronger.
Especially the number of intermediate Alien Demons, which is far beyond the last war.
Last time, on a global scale, the appearance ratio of intermediate Alien Demons was about one in ten million.
Every time they appeared, it sparked a bloodbath, costing the Earth a hefty price. It took dozens of mushroom eggs to put down each one.
As a result, Earth lost over two billion population in just one battle.
But now, with the successful development of the Type 5 mechanical soldier and a change in overall tactics.
Five days have passed and not a single Earthling has died. The entire operation was commanded by the AI Command Department and the mechanical soldiers fought in an orderly manner, conducting a cyclical battle.