The long-term racial oppression has pushed the relationship between A and O to the forefront.
How to stay awake in a hostile relationship and not be tempted by the other person just because of your natural instincts
O's biological research institute continues to modify O's body genes, hoping to create a powerful human race that can rival A.
How should B, who is mixed in, choose to protect himself?
Philosophy: There is no superiority or inferiority among races