The Cannon Fodder Female Supporting Role Is Bound to Give Birth to a Child System (Quick Travel)

[Quick travel + system + stunning female protagonist + no fixed male protagonist + giving birth + cool article] Liu Jiaojiao was bound to the childbirth system because of the death of the male and female protagonist. As long as she gave birth to an heir to the male partner who wanted to destroy the world because she had no children, she could return to the original world and save everything. And the female supporting characters who travel through each time are just cannon fodder with no beauty, and can only become a stepping stone for the emotional catalyst of the male and female protagonists. Purpose: Happiness is the most important thing!