Parasitic fetus? Yes, he is a parasitic fetus, a parasitic fetus with a fully developed brain...
They have thoughts and emotions common to all humans, but they don't have such a body...
He longs for, longs for such a body, longs for the family affection, friendship, and even... Love that his host sister gets.
The end of the world has come, and social morality, law, and human nature have all collapsed in an instant, but the end of the world is like Pandora's box, with a glimmer of hope left in the end.
Can he grasp this glimmer of hope?
Guys... Momo is in big trouble~~~~(>_