increase his power and prove that he is truly who he says he is. This act has two unintentional consequences: his power over Cassie is initially weakened by the shock, and Thelma thereafter continues to share Cassie's room as a ghost that only Cassie, Azazeal and other ghosts can see. Thelma never forgives Azazeal for her own death, and is a strong voice against him to Cassie, who has grown to have feelings for him. Thelma is unable to touch the living, but she can touch other ghosts and presumably manipulate inanimate objects (including clothing, artifacts, books, doors, window sashes, and vending machines) and eat, which she does constantly (since ghosts cannot gain weight). Thelma works behind the scenes to spy on Azazeal and gather evidence from places where Cassie cannot enter. Cassie, while horrified by some of Azazeal's behaviour, ultimately finds herself drawn into his power. Azazeal possesses Cassie, and while under his power, she gives herself to him and they conceive a child. Thelma learns from Peggy, the ghost of a woman who died in the 1918 influenza pandemic, that the gestation of Azazeal's child is weakening the veil between worlds, allowing more ghosts to appear to the living. If the child is born, the veil will be torn, allowing the rest of the Nephilim to enter our world. If the pregnancy is terminated, the veil will heal, preventing the Nephilim from returning and leaving Azazeal the only one of his kind in our world. But there is a side effect: ghosts will also vanish from this world. Cassie, after much convincing from Thelma decides that her fetus must be aborted, although it is growing at an alarming rate. A week after conception, the doctors believe she is nearing the end of her second trimester. Thelma assists Cassie, without telling her that success means that she may never see Cassie again. Azazeal tries to interfere and save his son, but Cassie goes through with the abortion...or so she thinks. When Thelma realizes that Cassie can still see her, Thelma knows that something has not gone right. Cassie discovers weeks later that the doctor who performed her procedure has been influenced by Azazeal, and that the baby is alive and in Azazeal's care. Series 2 Thelma discovers that Azazeal is raising the child, who is walking already, in an abandoned nearby church. She and Cassie decide that they must