One possible scenario could be that they meet in a shadowy alley in the Shadowhunter world. Jace is on a mission and stumbles upon Will, who is also there for some mysterious reason. They initially size each other up, being two strong - willed and skilled Shadowhunters. There might be a bit of tension as they both have their own ways of doing things.
Well, Jace is known for his cocky and confident nature. Will, on the other hand, has his own brand of charm which can be a bit more brooding. Their personalities could clash when it comes to decision - making. Jace might want to rush into things while Will would prefer to think it through. But they could also blend well. Their shared sense of loyalty to the Shadowhunter cause could bring them together.
One plot idea could be that the reader is a new Shadowhunter in the Institute and Jace has to train them. This would lead to a lot of interaction, from sparring sessions where they start to develop feelings for each other through physical closeness and mutual respect for each other's skills, to Jace protecting the reader during a dangerous mission against demons.
You can try searching on popular fanfiction platforms like Archive of Our Own. Look for the 'Jace Wayland x Reader' tag and then filter out the ones that are marked as having adult or lemon content. There are often many well - written, clean fics in this category that focus on the relationship between Jace and the reader in a more innocent and plot - driven way.
One of the main characteristics of James Herondale in fanfiction is his intelligence. He's able to quickly analyze situations and come up with solutions. His charm is another aspect that is often highlighted. He can easily win people over with his charisma. He's also depicted as having a strong sense of justice. He won't stand for injustice, whether it's against his own kind or the Downworlders. And his connection to his family heritage is an important part of his character in fanfiction, as it often shapes his decisions and actions.
Love is a very common theme. Their intense, passionate love for each other is often explored in great detail. Another theme is sacrifice. They are often put in situations where they have to sacrifice something for the other.
One key element is the power dynamic. Jace is a powerful mind mage and Vraska has her own set of skills, so how they balance and interact with each other's power is often explored. For example, in some fics, they use their powers to protect each other.
A common theme is the power of their connection. Their unique magical powers often play a role in bringing them together or causing conflict. For example, Jace's mind - related magic and Chandra's fire magic can either clash or complement each other.
One great Jace x Clary fanfiction is 'The Unseen Bond'. It delves deep into their relationship, exploring how they deal with the challenges in the Shadowhunter world while also strengthening their love for each other. Another is 'Love in the Midst of Chaos' which shows their relationship evolving during a particularly difficult time in the Downworld. There's also 'Jace and Clary: A New Beginning' that takes a different turn on their story, imagining a scenario where they start anew away from all the usual chaos.