City of Glass (The Mortal Instruments, #3)(115)

“There was one page devoted to experiments he had done on himself. He had read somewhere that the blood of demons might act as an amplifier of the powers Shadowhunters are naturally born with. He had tried injecting himself with the blood, to no end. Nothing had happened except that he had made himself sick. Eventually he came to the conclusion that he was too old for the blood to affect him, that it must be given to a child to take full effect—preferably one as yet unborn.

“Across from the page recording those particular conclusions he had written a series of notes with a heading I recognized. My name. ‘Jocelyn Morgenstern.’

“I remember the way my fingers shook while I turned the pages, the words burning themselves into my brain. ‘Jocelyn drank the mixture again tonight. No visible changes in her, but again it is the child that concerns me…. With regular infusions of demonic ichor such as I have been giving her, the child may be capable of any feats…. Last night I heard the child’s heart beat, more strongly than any human heart, the sound like a mighty bell, tolling the beginning of a new generation of Shadowhunters, the blood of angels and demons mixed to produce powers beyond any previously imagined possible…. No longer will the power of Downworlders be the greatest on this earth….’

“There was more, much more. I clawed at the pages, my fingers trembling, my mind racing back, seeing the mixtures Valentine had given me to drink each night, the nightmares about being stabbed, choked, poisoned. But I wasn’t the one he’d been poisoning. It was Jonathan. Jonathan, who he’d turned into some kind of half-demon thing. And that, Clary—that was when I realized what Valentine really was.”

Clary let out the breath she hadn’t realized she’d been holding. It was horrible—so horrible—and yet it all matched up with the vision Ithuriel had showed her. She wasn’t sure whom she felt more pity for, her mother or Jonathan. Jonathan—she couldn’t think of him as Jace, not with her mother there, not with the story so fresh in her mind—doomed to be not quite human by a father who’d cared more about murdering Downworlders than he had about his own family.

“But—you didn’t leave then, did you?” Clary asked, her voice sounding small to her ears. “You stayed….”

“For two reasons,” Jocelyn said. “One was the Uprising. What I found in the cellar that night was like a slap in the face. It woke me up out of my misery and made me see what was going on around me. Once I realized what Valentine was planning—the wholesale slaughter of Downworlders—I knew I couldn’t let it happen. I began meeting in secret with Luke. I couldn’t tell him what Valentine had done to me and to our child. I knew it would just drive him mad, that he’d be unable to stop himself from trying to hunt down Valentine and kill him, and he’d only get himself killed in the process. And I couldn’t let anyone else know what had been done to Jonathan either. Despite everything, he was still my child. But I did tell Luke about the horrors in the cellar, of my conviction that Valentine was losing his mind, becoming progressively more insane. Together, we planned to thwart the Uprising. I felt driven to do it, Clary. It was a sort of expiation, the only way I could make myself feel like I had paid for the sin of ever having joined the Circle, of having trusted Valentine. Of having loved him.”

“And he didn’t know? Valentine, I mean. He didn’t figure out what you were doing?”

Jocelyn shook her head. “When people love you, they trust you. Besides, at home I tried to pretend everything was normal. I behaved as though my initial revulsion at the sight of Jonathan was gone. I would bring him over to Maryse Lightwood’s house, let him play with her baby son, Alec. Sometimes Céline Herondale would join us—she was pregnant by that time. ‘Your husband is so kind,’ she would tell me. ‘He is so concerned about Stephen and me. He gives me potions and mixtures for the health of the baby; they are wonderful.’”

“Oh,” said Clary. “Oh my God.”

“That’s what I thought,” said Jocelyn grimly. “I wanted to tell her not to trust Valentine or to accept anything he gave her, but I couldn’t. Her husband was Valentine’s closest friend, and she would have betrayed me to him immediately. I kept my mouth shut. And then—”

“She killed herself,” said Clary, remembering the story. “But—was it because of what Valentine did to her?”

Jocelyn shook her head. “I honestly don’t think so. Stephen was killed in a raid, and she slit her wrists when she found out the news. She was eight months pregnant. She bled to death….” She paused. “Hodge was the one who found her body. And Valentine actually did seem distraught over their deaths. He vanished for almost an entire day afterward, and came home bleary-eyed and staggering. And yet in a way, I was almost grateful for his distraction. At least it meant he wasn’t paying attention to what I was doing. Every day I became more and more frightened that Valentine would discover the conspiracy and try to torture the truth out of me: Who was in our secret alliance? How much had I betrayed of his plans? I wondered how I would withstand torture, whether I could hold up against it. I was terribly afraid that I couldn’t. I resolved finally to take steps to make sure that this never happened. I went to Fell with my fears and he created a potion for me—”

“The potion from the Book of the White,” Clary said, realizing. “That’s why you wanted it. And the antidote—how did it wind up in the Waylands’ library?”