Their Champion (4 book series) by K.A Knight
Amazon Book Description
From Book 1: The world ended and with it so did the rules.
I was stolen from my family and raised in the Wastelands to the North. I did what I had to ensure my survival. I became The Champion, with my history carved into my skin for all to see.
Now I spend my days drinking and hiding from my past until four newcomers offer me a job I can’t refuse. When my past and future mix I must once again rise and fight. This time it’s not for my freedom, it's for my happiness.
*18+ Reverse Harem Romance. Warning this book contains scenes and references of abuse that some readers may find triggering.*
This is a complete series. -Paige