The Heartforger is the second novel in the Bone Witch trilogy.
The Heartforger focuses a bit more on Khalad and what his abilities as a forger include.
Tea needs to help save Prince Kance from a sleeping sickness. Kalen still is suscpcious of Tea and her magic, and the Faceless are about causing trouble.
Without giving too much away, The Heartforger is an exciting sequel to The Bone Witch and the perfect lead up to the final novel in the trilogy.
I really enjoyed it, had some laugh out loud moments and other moments that took me by surprise. A great novel overall.