In this era where humans and octopuses coexist, everyone is happy and equal, but I want to destroy everything. I created it, an experimental body constructed from the human genes of my lifetime and the octopus genes of today.
100 Years later, both humans and octopuses disappeared, replaced by a brand new species - octopus people
Violent artificial gods vs. Crazy yandere scientists
"My mother has always talked about wanting to be the creator of the new world, and now she has succeeded."
Literature about raising sweet pets (crossed out) Literature about perverted mental illness and madness (affirmed)
Concept: All species have both good and bad qualities.