This is just like your everyday sibling arguments and fights between sisters who do not get along with each other. Both sisters Keely and Gemma are powerful in their own way and love each other but also despise the other's presence. The mythological addition of centaur siblings also add to the sibling rivalry. And not to mention the biggest sibling rivalry in the story between the two sister queens Beatrix and Keely. As this story focuses on Gemma who is a fearsome war-monk who is fealess and skilled in battle. Not much about her is revealed in the first look but I feel like she is a stubborn but powerful female lead who will give everything to protect her sister. I also thought the incorporation of a fantasy religion was very interesting.