“My name is Sabastian. I had a father, but he is dead. I had a mother, but she is dead to me. I have a brother, and I will Bind him to me. I have a sister, and I will teach her to love me. My name is Sabastain, and I am going to burn down the world”

“You’re alive," she whispered. "Really alive."With a slow wonderment he reached to touch her face. "I was in the dark," he said softly. "There was nothing there but shadows, and I was a shadow, and I knew that I was dead, and that it was over, all of it. And then I heard your voice. I heard you say my name, and it brought me back." "Not me." Clary’s throat tightened. "The Angel brought you back." "Because you asked him to." Silently he traced the outline of her face with his fingers, as if reassuring himself that she was real. "You could have had anything else in the world, and you asked for me." She smiled up at him. Filthy as he was, covered in blood and dirt, he was the most beautiful thing she’d ever seen. "But I don’t want anything else in the world.”

“Why did you?” Clary asked.“Why did I what?”“Help me back there.”“You’re my sister.”She swallowed. In the morning light, Sebastian’s face had some color in it. There were faint burns along his neck where demon ichor had splashed him.“You never cared that I was your sister before.”“Didn’t I?” His black eyes flicked up and down her. “Our father’s dead,” he said. “There are no other relatives. You and I, we are the last. The last of the Morgensterns. You are the only one left whose blood runs in my veins, too. You are my last chance.”

“'Twas on an evening fair I went to take the air,I heard a maid making her moan;Said, 'Saw ye my father? Or saw ye my mother? Or saw ye my brother John?Or saw ye the lad I that I love best,And his name it is Sweet William?”

“What do you think it would have been like if Valentine had brought you up along with me? Would you have loved me?"Clary was very glad she had put her cup down, because if she hadn't, she would have dropped it.Sebastian was looking at her not with any shyness or the sort of natural awkwardness that might be attendant on such a bizarre question, but as if she were a curious, foreign life-form."Well," she said. "You're my brother. I would have loved you. I would have...had to.”

“Charlotte said that if I chose, I could cease to be a Gray and take the name my mother should have had before she was married. I could be a Starkweather. I could have a true Shadowhunter name." She heard Will exhale a breath. It came out a puff of white in the cold. His eyes were blue and wide and clear, fixed on her face. He wore the expression of a man who had steeled himself to do a terrifying thing, and was carrying it through. "Of course you can have a true Shadowhunter name," Will said. "You can have mine.”

“LondonThe InstituteYear of Our Lord 1878 “Mother, Father, my chwaer fach,It’s my seventeenth birthday today. I know that to write to you is to break the law, I know that I will likely tear this letter into pieces when it is finished. As I have done on all my birthdays past since I was twelve. But I write anyway, to commemorate the occasion - the way some make yearly pilgrimages to a grave, to remember the death of a loved one. For are we not dead to each other?I wonder if when you woke this morning you remembered that today, seventeen years ago, you had a son? I wonder if you think of me and imagine my life here in the Institute in London? I doubt you could imagine it. It is so very different from our house surrounded by mountains, and the great clear blue sky and the endless green. Here, everything is black and gray and brown, and the sunsets are painted in smoke and blood. I wonder if you worry that I am lonely or, as Mother always used to, that I am cold, that I have gone out into the rain again without a hat? No one here worries about those details. There are so many things that could kill us at any moment; catching a chill hardly seems important.I wonder if you knew that I could hear you that day you came for me, when I was twelve. I crawled under the bed to block out the sound of you crying my name, but I heard you. I heard mother call for her fach, her little one. I bit my hands until they bled but I did not come down. And, eventually, Charlotte convinced you to go away. I thought you might come again but you never did. Herondales are stubborn like that.I remember the great sighs of relief you would both give each time the Council came to ask me if I wished to join the Nephilim and leave my family, and each time I said no and I send them away. I wonder if you knew I was tempted by the idea of a life of glory, of fighting, of killing to protect as a man should. It is in our blood - the call to the seraph and the stele, to marks and to monsters. I wonder why you left the Nephilim, Father? I wonder why Mother chose not to Ascend and to become a Shadowhunter? Is it because you found them cruel or cold? I have no fathom side. Charlotte, especially, is kind to me, little knowing how much I do not deserve it. Henry is mad as a brush, but a good man. He would have made Ella laugh. There is little good to be said about Jessamine, but she is harmless. As little as there is good to say about her, there is as much good to say about Jem: He is the brother Father always thought I should have. Blood of my blood - though we are no relation. Though I might have lost everything else, at least I have gained one thing in his friendship.And we have a new addition to our household too. Her name is Tessa. A pretty name, is it not? When the clouds used to roll over the mountains from the ocean? That gray is the color of her eyes.And now I will tell you a terrible truth, since I never intend to send this letter. I came here to the Institute because I had nowhere else to go. I did not expect it to ever be home, but in the time I have been here I have discovered that I am a true Shadowhunter. In some way my blood tells me that this is what I was born to do.If only I had known before and gone with the Clave the first time they asked me, perhaps I could have saved Ella’s life. Perhaps I could have saved my own. Your Son,Will”