Nemesis

Discovering she's a walking magical weapon is just the beginning of Ada's problems. Joining the Alliance might be the key to seeing the worlds she's always dreamed of, but now Ada's in trouble with her family and her boss has put her on goblin-catching duty. With enemies around every corner and a centaur uprising threatening to bring a bloodbath to Earth's doorstep, the Alliance has their work cut out. While investigating the mysterious death of the centaurs' king, Kay and Ada navigate tensions between humans and centaurs and find the real, deadly potential of magic. ​ Against an enemy they quite literally can't see, Ada and Kay must face up to the power that almost destroyed their lives...