Keeping my sister alive might be the death of me. I'm no stranger to violence or monsters. As a hunter, I almost died twice before I was twenty, and my life's prepared me for facing death in the most grisly of ways. The only reason my sister's fate has been spared from supernatural harm is because I've bound myself to the darkest of the fae in the Iron Kingdom to protect her. But it's not enough. The Shadow Court says she knows too much. And knowing too much about the fae can be a death sentence. Now, it's not just my life on the line as I am forced into the king's harem. The Shadow Court thinks I need more incentive to kill the Iron King, and they're using my sister to do it, forcing both of us into a brothel and calling us "blood gifts." If I'm to get her out alive, I'll have to kill the Iron King before she draws his attention, and the only way I can do that is draw his brutal eye to me instead... Realm of Kings is book 4 in the Iron King's Assassin series, a read in order, fast-paced and action filled fae romantasy with a slow burn enemies to lovers romance.