Highlights: A female transforms into a male, and both male protagonists can transform into an alien species in human form.
In a species of a group, when a male dies in a crisis, the female will become a male and guard the territory instead.
Chu Ran believed that it was something that happened in the animal kingdom.
Until one day, her gender changed.
It turns out that I don't belong to humans.
She turned into a male, but the original male did not die. Now she was weak and injured, and she was too stubborn to turn into a female.
If you change into a female, become a female! Why are you so stubborn? I have to fight her
In the end, I really defeated him. Who can be the male?
Purpose: Protect rare species diversity