Indomitable — Natalie G. Owens

A war is coming... Immortal Adrasteia 'Adri' Dionysios has looked Death in the face...and realised her own father wants her perdition. Two-thousand-nine-hundred years after her birth, Greek god Dionysos is finally here to exact his revenge on his unlikely offspring. But Adri has more pressing matters to attend to. Her daughter appears to be the unwilling key at the heart of a plot to open the Shadow Bridge portal and let Evil return to Earth, and the creature she has given her heart to isn't playing a spotless game, either. Seraphine 'Sera' Dionysios awakens to the reality that she must take her destiny into her own hands. If only she could come out alive and unscathed from the prophecy she finds herself embroiled in, and if her mother would finally cut the umbilical cord... Not to mention that her maker has decided the time has come to claim her, and he is staking his territory by winning her body and her soul little by little. Unknown forces are at work to breach the portal and release a bloodthirsty kind that will enslave humanity and all other supernatural races. Besides, twin witches who can bring on the Apocalypse risk making their appearance, too. The world will come crashing down -- unless Adri and Sera can stop the deviant plot before it's too late.