Traveling through the future, I originally wanted to be a daddy and my mommy's good baby, but because of my father's bravery and ignorance, I was sent to the front line. Living like a man would cost me my life. I just want to be a little bug waiting to die. As for you asking me to feed those ferocious bugs, even though they have mutated to look like humans.
To put it simply, it is a story about a killer in the 21st century who became a rice insect in the future and became a general and gained love.