(Incandescent)...Multifandom Imagines

Dating Jace Herondale

General Headcanons 

Protective Nature: Jace is fiercely protective, always ensuring your safety whether it's from demons or mundane dangers.
Training Together: He loves to train with you, helping you improve your fighting skills and sparring with you regularly.
Book Recommendations: Jace often suggests books to read, especially ones on Shadowhunter history and lore.
Playful Banter: Your relationship is filled with playful teasing and witty banter, keeping things light and fun.
Romantic Gestures: Despite his tough exterior, Jace has a romantic side, surprising you with flowers or handwritten notes.
Adventure Partners: You and Jace often go on thrilling adventures, both in the Shadow World and mundane world.
Music Sharing: Jace loves sharing music with you, often playing his favorite tracks on his guitar.
Supportive Partner: He's always there to support you, whether you're dealing with personal struggles or challenges in the Shadowhunter world.
Late Night Talks: You both enjoy late-night conversations about life, dreams, and the future.
Cooking Together: Jace isn't the best cook, but he enjoys helping you in the kitchen and trying out new recipes together.Specific Scenarios
Mission Gone Wrong: During a mission that goes sideways, Jace's primary concern is getting you out safely, even if it means putting himself in danger.
Surprise Date Night: Jace plans a surprise date night on a rooftop, complete with a picnic and a breathtaking view of the city.
Training Injury: When you get injured during training, Jace fusses over you, insisting on bandaging your wounds and making sure you rest.
Demon Encounter: After a particularly harrowing demon encounter, Jace holds you close, reassuring you that he won't let anything happen to you.
Festival Fun: At a mundane festival, Jace tries (and fails) to win you a stuffed animal at a carnival game, but you both end up laughing and enjoying the day.
Jealous Jace: When another Shadowhunter flirts with you, Jace's jealousy flares up, leading to a possessive yet endearing confrontation.
Quiet Moments: After a long day, you find Jace in the library, and he pulls you into his lap, reading to you from an old Shadowhunter book.
Nightmares: When Jace has nightmares about his past, you comfort him, holding him until he falls back asleep.
Celebrating Victories: After a successful mission, Jace takes you out for a celebratory dinner at your favorite restaurant.
Secret Training: Jace secretly trains with mundane weapons just to surprise you with new skills during your next sparring session.