When they stumbled upon Lilith’s castle, the three of them decided so it carry out suffice her or him well so you can confront her ahead of she you certainly will just be sure to destroy Magnus.  These people were later on inserted by the anybody else, of course Lilith returned for the dragon form, Isabelle killed the woman together with her heavenly flame. To keep the lady, Clary sure them all together and also to Isabelle, letting them the consume and soon after eliminate brand new beautiful flames. 
Unbeknownst so you’re able to him, Clary had already obtained a caution throughout the angels from the proceeded usage of the girl rune show. For their products, Clary needed to play with the lady efficiency to help you place an enthusiastic prevent to Jonathan’s evil, whenever she performed, she is in the future punished. Clary cannot provide herself to inform Jace individually, as an alternative only discussing a good heartfelt conversation having your at the time of Alec and Magnus’s wedding, and you will left your a letter detailing their ultimate disappearance: her memories of your own Shadow World, and Jace as well as their members of the family, is removed.
Along the seasons pursuing the Clary’s departure, a lot of things changed having Jace’s friends. Isabelle turned the head of your Institute, Alec turned into Inquisitor, and Simon became a great Downworld deputy of one’s Institute, which have Jace tasked along with his training. Jace would often slip aside in the evening to check on with the Clary together with been able to monitor bits out-of their lifestyle including the woman apartment’s location and her university.
One-day, Simon faced your, advising him which he realized he nonetheless kept track of Clary. The guy made an effort to persuade Jace to move to the away from Clary and you will to allow their be. Nonetheless, Jace went out one night and you may hung around Clary’s college to own this lady art display. Jace is positive that Clary, together with her Attention went, would not place your as he is glamoured, but you to nights, Clary searched just at him and you may approached him. Jace asked this lady in the event that she will select your-a similar thing however requested the lady after they basic met. Overloaded, Jace leftover, but Clary then followed your. Even with his assertion, Clary insisted that she understood him and called your because of the his identity, recommending one to the woman recollections you will definitely come back. Clary following touched the fresh rune with the his neck, and you will Jace can just only look and you can look abreast of the fresh new passion for their life together with possibility its future now stored once more. 
Recognized as narcissistic, stunning, determined and an expert Shadowhunter, Jace was an organic-created frontrunner in fact it is Alec’s 2nd-in-demand if in case for the assignments which have him and Isabelle. Jace try headstrong and sometimes would rather work basic and get consent later. Difficult, imaginative, and you can convinced, Jace takes slaying demons within his stride, usually admiring himself while he does therefore. 
He’s extremely devoted so you can their partners and will take a look at absolutely nothing to let and you may save your self them when necessary. Jace is ready to exposure their existence and you can standing to your Clave to safeguard someone else, effortlessly doing so to avoid problems for other people. Given that adoptive guy out of Maryse and you will Robert, he has got a brutal fascination with their adoptive friends, especially his adoptive sisters Alec and you will Isabelle, which they can end up being a little protective out of.
Like most out of their type, Jace was raised to view like and ideas while the good distraction using their sacred objective, whether or not he had been maybe not entirely averse in order to they often, especially just after Clary’s presence and you will dictate.
Jace can often be sarcastic and you can funny. He or she is plus incredibly stubborn, as viewed together with his recurring arguments having Alec. He is able to become anticipating and simply furious whenever everything is perhaps not moving forward, otherwise whenever their experience is known as with the concern. Underneath the jokes lies a darker top, that in which Jace provides always decided a keen outsider and you will are subsequent passionate to think he was tainted after Romantic days celebration lie. He or she is prone to excessive drinking and you will indulging in intercourse to disturb themselves out-of way more negative feelings, preferring those people retailers in order to speaking of his ideas having someone.
Which have Luke’s help, these people were at some point in a position to recover the Cup toward Clave. Throughout their look, Jace and Clary as well as expanded nearer and you can set up feelings for starters another, culminating inside a hug in the center of new Institute shortly after Clary believe she’d slain Jace. 
Incapable of move forward away from Clary, Jace started to go back to old activities and you may got together that have a classic flame, Kaelie, certainly his many other Seelie people. When Luke told your you to definitely Clary expected its help, yet not, Jace rushed off to assist them to. In order to save this new trapped angel Ithuriel, it went to Valentine’s hide-out, added indeed there by the Luke’s sibling Cleophas. Jace and you can Clary ran directly to the new rooftop, in which Clary truthfully suspected the newest angel was being stored you may anticipate this new upcoming lightning. Jace fought off of the guards, and Clary been able to 100 % free your which have an excellent rune. Ithuriel then kept his and you can Clary’s hands and you can provided her or him a good vision regarding simple tips to ruin the new sword.  Partners sensed him and you may Clary when they advertised watching the fresh angel along with his sight.
Jace intended to share with Clary that they were not sisters, however, hesitated immediately after seeing Clary happy with Simon.  Which magic did not history while the Valentine, who was imprisoned and you may interrogated throughout the Institute, himself found possible so you can Clary. 
During this time period, Lilith’s hold more your continued to wreck havoc on their head by torturing him psychologically and you will emotionally, deleting his siblings from their brain and center, and having his mind eliminate Clary in his mind’s eye many times. Magnus put their miracle discover Alec and you may Isabelle’s very own souls towards Jace’s attention using the parabatai bond. It found that was remaining of one’s genuine Jace, whom begged these to kill him to cease him off continuous doing Lilith’s putting in a bid, nevertheless the Lightwood siblings was able to encourage your in the future away rather. Just before Jace you may win back control over his looks, they were all forcefully taken from the partnership by Lilith who had arrived to need him straight back. 
That have Isabelle’s assist, they could score ahold from a blade infused which have heavenly flame. Left and no selection, Jace stabbed this lady-on the rune on her bust-to the blade, freeing the lady off the lady thread that have Jonathan.  Even after its go back, Clary sensed overwhelming shame into something she would complete and you may brought about; Jace promised to stick because of the the girl since she looked after they.