A/N; Oh we're on chapter 3, Whoop! I would like to thank MagicAndSparklez for your review! That was so very kind of you and really made my day Also thank you for reviewing and to answer your question, I update it every day I get home (If I can) and thank you for pointing that out, I'll try to extend them! Feedback is so useful so please don't think it's annoying because it's so very useful! Thanks again! –HerondaleThoughts x

Chapter 3, Tessa's POV

She was running down a hall, an empty hall. There was screaming, the scream was everywhere and echoed threw her body. She heard shouting as well, where was Will? Where was Jamie? She tired to shout their name but a hand covered her mouth

"You're mine now. Their gone, we are immortal together Theresa Gray and you will suffer for it" she turned round to see the speaker and to her horror discovered it was…

"TESSA!" Will was shaking her furiously, a horrified look in his eyes. Tessa cried when she saw him, she couldn't control the tears that erupted from her. Will pulled her into his arms

"Ssh, Tess come on now you're alright. You're in the institute, I'm here. Nothing will harm you now"

"Jamie? Where's Jamie?"

"He's in his crib, he's asleep. Do you remember you put him to bed? He was crying so you sat and read to him?" Tessa shook her head making Will nod "Come on, we'll go see him" he stood up, he was shirtless again and two things stood out to Tessa that she wished didn't. Firstly, it was the faded parabati rune on his chest that still looked to hurt him when he touched it and secondly it was the long scar around his side. She remembered that day like it was yesterday, Will was out hunting and saw a group of small werewolf children under threat by a demon. He ran head first to save them forgetting that Jem wouldn't be there to save him. He saved the children and Woolsey Scott came to carry him back to the Institute. She remembered how the blood soaked Woolsey and how Will was crying Jem's name. He must have noticed her staring at it for he gently leaned over and kissed her forehead

"That was long ago darling," he whispered tenderly, taking her hand in his and guiding her across to the nursery. With the help of Magnus and Henry, they had something called a nightlight. They trapped some witch light in a jam-jar and poked holes on the top of it and then sat it on a plate that rotated threw the night so if James couldn't sleep, he'd wake up and see the stars. Will suggested putting the different sort of weapons but Tessa protested and Magnus said he might be good but he wasn't that good. Will lead Tessa threw and as soon as she saw her son she rushed over and scooped him into her arms. She pressed him close against her and tried to stop the unending streams of tears coming from her eyes. She sat down on the rocking chair and looked at her little James

"Hello, hello" she kissed his forehead and closed her eyes. James slowly woke up in his mother's hold and let out one of his childish screams. Will would've found this sight ideal if his wife was sobbing her eyes out and he hadn't just woken her from a screaming nightmare. Tessa cradled him against her chest and sang in a whisper. She was lost in a bubble. She didn't notice Will leave the room, nor did she notice Magnus come in and wrap an arm round her shoulders

"Tessa…" he whispered softly "I think we need to talk" Will walked in and gently took James from her. She looked at Will and opened her mouth to speak but Will shook his head

"Tessa you need to go"

"Don't tell me what I need to do William"

"You are depressed Tessa! Magnus is here to help!" Will shouted. This woke James who started to cry, Tessa rushed over to him and pulled her small child into her arms "Look what you've done"

"What I've done?! By the angel Tessa"

"Will, getting angry will solve nothing. Tessa what Will says is true so please come with me, James will be alright here. No one is going to take him away from you" the softness in Magnus's voice calmed James down in an instant. Tessa looked down at her child and reluctantly handed James to Will. She left the room with tears threatening to spill from her eyes, no. She thought, I will not cry because of what Will said. I will not allow myself to be so weak! That thought only lasted until she reached the library. She opened the door and felt her knees buckle in from underneath her and then the tears started. She fell onto the floor and let her sobs escape her freely. She felt a set of strong arms wrap around her and carry her over to the red sofas in the library and set her down in front of the fire

"Tessa, please listen to me when I say this. From the bottom of my heart I wish I didn't have to have this conversation with you, but I do. I have to make you understand, you are immortal. I know that. My heart bleeds for you but you cannot let that stop you from enjoying the moments you will have with Will and James! It's not easy, it never will be. You don't realise how many lovers I have held as they died" Tessa sobbed out at that. Magnus took her hand squeezed it "Tessa I can't sugar coat this. But please, please if you don't make these memories now then you never will have them. Make them now and savour them. I'm not being harsh Tessa, I had some one talk to me when I discovered I was immortal too. But remember this, God engrave this into your brain, you are not, do you hear me? You are not alone in this. Never for one second are you alone" Tessa's crying had lessened. She nodded and soon curled into Magnus's arms who made gently noises to reassure her. Like Will, Tessa loved so gravely. So strongly that to question it was like trying to question the function of the wheel. They stayed there for some time. Magnus holding Tessa as she cried, they didn't know that the same situation would reoccur years later in Paris when Will died. But for now Will was alive and fighting fit, and would stand loyally by her side until the day he did eventually go to meet Raziel.

Will's POV

Damn meetings, he thought. He sat and admired the view from the window. He had to give them credit, they picked very good locations. He wasn't paying full attention to the discussion that was happening though he did hear something that completely caught his attention

"This will be the first child born with a Shadowhunter father and a shape-shifting mother"

"We will need to look into this" Will whipped his head round to listen to their conversation

"Is the mother even worth credit? It clearly states that demons such as herself should not have children with the angels" What? Where they being serious? Will was slowly losing the plot. Tessa, his amazing Tessa, was referred to as a demon? A cold hearted killing machine? His Tessa that was crying over the fact she was going to see her own child age and die when she could not? His Tessa that was depressed?! Will couldn't take anymore. He slammed his fists on the desk and roared at them "She is my wife! I married her out of love! If I spoke against any of your wives I would be thrown out into the street! But yet it's perfectly acceptable for you to call my wife a demon?! How dare you all think you have the right to insult and label and disrespect my wife! How dare you think you have that right!" fury rang out in every word. He turned and stormed out from the room, slamming the door shut as he left. He walked to the institute but was stopped before entering

"If you think you are entering here in that state think twice"

"Jessamine I don't need this"

"And Tessa does not need to be on the receiving end of it so drop your pride and go kill a duck"

"Oh shut up" Will felt a quick impact of cold air hit his face, he was nearly sure that if ghosts could slap, that was what it felt like

"William Owen Herondale get yourself together! If you think walking into the institute like a bull in a China shop will help your depressed wife and your new born son then you need to think twice! Clearly you don't know what it's like living with someone who is depressed!"

"Oh and you do?!"
"Yes! My mother to be exact!" She yelled. Will stood there speechless for a moment and hung his head "Jessamine, I'm so sorry" he whispered

"It was a long time ago. It's all a bit of a blur"

"You still had to endure it"

"Oh it wasn't that bad. I mean sure she spent endless nights crying in her room and sure she couldn't leave her roam without panicking. And what does it matter that she didn't come to see my dance solo in school" Will sensed something in her voice. That even though she said it didn't matter, it mattered a lot to her. He looked at her and took a soft breath "Jessamine, please. I understand"

"I know you do Will, but I always preferred Jem to you" Will couldn't help but laugh at this and shook his head "You always were stubborn"

"Mm, yes I was. Now go to your wife" Will nodded. He felt calmer now than before and made his way up to their room. He opened the door and saw Tessa slumped over her chair, he thought he had fallen asleep so chuckled slightly at the sight

"Tess, are you awake love?" there was no answer

"Tessa?" concern edging into his voice when he got silence again "Tessa come on now" he walked towards her and kneeled in front of her. It was as pale as a sheet, on her arm she had drawn a rune on her wrist. She had drawn the rune of love into her wrist. Warlocks couldn't take runes. He screamed out for help and scooped her into his arms, running to the infirmary. She was so cold, he thought, what worried him more was the fact he couldn't feel her breath tickle his skin.