The Soul Merchant — Thea Atkinson

When something supernatural steals your soul, you have to buy yourself time the only way you can. Isabella continues to find new and horrifying things to fear in the seedy underbelly of the otherworld. She has started her new job reclaiming magical artifacts for Maddox and soon discovers those relics she's meant to procure all have a supernatural origin. Some of them are flat out frightening. An ancient vampire has contracted Maddox to find her potions chest. Isabella is supposed to reclaim it, but there are problems. And all of them seem to come with a tether to Hell. Now, Isabella is fighting for her soul in the back alleys of the Shadow Bazaar. A world where one of the most valuable commodities is the magic of humanity. It's going to take all her skills as a thief to escape. because in the bazaar, only the most inhuman thrive...