An all-out war breaks out against carbon-based intelligent creatures.
Unknown enemies poured into the human world. There was no negotiation, no communication, and no prisoners. The human army was wiped out one by one by overwhelming technological and military power.
The remaining human armed forces were given a more appropriate name - the Resistance Army.
When humans thought this was a war with no hope of victory, a third party joined in.
Mysterious individual weapon systems appear all over the world, actively attaching themselves to specific people.
But... Why did I only pick up a knife? Is it destined to only become a melee unit?
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.