Other than using nuclear bombs on the battlefield, the Federation rarely annihilated the monster tribes.
This was a tradition that had been passed down a long time ago in order to not push the monsters over the edge.
At that time, humans were still weak. If they angered the monsters, they would probably be constantly attacked.
To the Federation, which had just experienced a great catastrophe, it was undoubtedly a heavy blow. This tradition had been passed down since the beginning. After all, the current Federation didn't have any advantage over the demons and the marine folks.
The humans were still accumulating advantages and cultivating their inner energy.
If they didn't use nuclear bombs on a large scale, the demons and the marine folks wouldn't send Divines to invade on a large scale. It had become a tacit understanding between the two sides.
