Gods & Monsters (Serpent & Dove 3) by Shelby Mahurin

Evil always seeks a foothold. We must not give it one. The electrifying conclusion to the ... Serpent & Dove series ... Lou has spent her whole life running. Now, after a crushing blow from Morgane, the time has come to go home--and claim what is rightfully hers

Book 3 in the series. Hardcover.