Like every good book, they have a villain. These are the main villains from the books I've read and what they want to accomplish.
Book 1: Nefarian Serpine. He wants to gain access to the Book of Names, which would give him power over every human in the world
Book 2: Baron Vengeous. He wants to re-animate the Grotesquery, and use it to call the Faceless Ones back to this reality.
Book 3: Batu & the Diablerie. They want to open a portal to the realm of the Faceless Ones, and call the dark gods back to this world.
Book 4: Dreylan Scarab & The Revenger's Club. They want to build a bomb called the Desolation Engine, and take revenge on the Sanctuary.
Book 5: The Remnants & Tesseract. The Remnants want to take over the world, and help Valkyrie to become Darquess to raze the world. Tesseract is an assassin tasked with killing Davina Marr, then goes after th gang for revenge.
Book 6: Lord Vile.
Book 1: Nefarian Serpine. He wants to gain access to the Book of Names, which would give him power over every human in the world
Book 2: Baron Vengeous. He wants to re-animate the Grotesquery, and use it to call the Faceless Ones back to this reality.
Book 3: Batu & the Diablerie. They want to open a portal to the realm of the Faceless Ones, and call the dark gods back to this world.
Book 4: Dreylan Scarab & The Revenger's Club. They want to build a bomb called the Desolation Engine, and take revenge on the Sanctuary.
Book 5: The Remnants & Tesseract. The Remnants want to take over the world, and help Valkyrie to become Darquess to raze the world. Tesseract is an assassin tasked with killing Davina Marr, then goes after th gang for revenge.
Book 6: Lord Vile.