A person's Heart String appears during important moments in their Soulmate's life, and on a day they might meet. The colours match exactly, and every couple has their own unique colour. The only problem is, Castiel is blind.

Jack da por supuesto que Dean y Castiel están juntos.

Dean and Castiel - how it started, how everything changed, and how it ended.

Castiel awakes from a coma with amnesia and a supposed husband. Cas struggles with his memories, his health, and the journey to rediscover his feelings for Dean. No powers AU. Amnesia AU

Castiel decide intentar invocar a Dios para que acabe con la guerra civil del Cielo. Pero, para variar, las cosas no salen como el grupo quiere. Un extraño personaje aparece en escena. Tiene un montón de preguntas y, al parecer, también algunas respuestas. No os perdáis este divertido fanfic con Sam divirtiéndose, Dean ruborizándose y Cas un poco menos confundido. Destiel!

Dean Winchester is America's most wanted man. Dr. Castiel Novak is the states top psychologist. When Dean gets put into the mental institution for the criminally insane and meets Cas, the results are deadly. Who will survive this forbidden love?

(UA) Tras un accidente que casi le cuesta la vida, Dean comenzara a sentir una extraña fascinación por Castiel, un misterioso joven autista que puede estar guardando un gran secreto, aunque nada es en realidad lo que parece, cuando la vida de un nuevo y violento giro, lo único cierto es que: sus vidas no volverán a ser las mismas.

Post S12 finale - After Cas dies, something unexpected happens to the shards of his scattered grace, and the Winchesters suddenly find themselves with a baby whose blue eyes look uncannily familiar.

Post 11x18 "Hell's Angel" Sam was okay with respecting Cas's choice, even if that meant letting his friend die. …Wasn't he?

The Winchesters have seen their share of weird…but finding themselves saddled with a fledgling angel definitely takes the cake. Kid!Cas

One-shot series of all the different ways Dean and Cas could realise their feelings for each other. Some fluffy, some funny, some dark, all Destiel.

"What's my name, Castiel?" Dean asked, leaning forward on the chair. "You know it, come on." "Dean," Castiel said, but in two voices at once, one human and child-like, the other vibrating on a discordant frequency. Destiel, ageregressionfic, wingfic.

After a failed suicide attempt Castiel Novak is persuaded to visit the prisoners of Newgate prison by his pious older brother Michael. Castiel finds himself drawn to one of the inmates, the enigmatic Dean Winchester. Dean appears equally fascinated with Castiel. Is Dean all he seems, or is Castiel the victim of an elaborate con? Historical AU.

When it struck Castiel, it dropped him out of the sky. He set down the first place he could find. He stood in a field in Switzerland, swaying on his feet and staring down at his body, dazed by what it had just done. mpreg

Oneshot, Dean/Cas AU. There's a giant-ass meteor headed for Earth, and Dean and Cas are two strangers in a bar with time on their hands. They've got nothing to lose. Right?

It started out slow. "Since when do angels have headaches?" "Since they become human." Established Dean/Cas. Sort of AU. PG-13. Complete.

Castiel escapes from the hospital, but every time he tries to call the Winchesters Lucifer convinces him not to. Castiel's sanity keeps slipping as he begins to doubt that Dean even wants him back. Eventual Dean/Cas.

Multi-chapter Dean/Cas AU. Dean the Sales Rep just moved into the neighborhood, and his neighbor is a definitely crazy shut-in. Ch. 30: "I'm not lovely. Knitted tea cozies are lovely." Now complete.

For the first time in a long time, something good happens to Dean Winchester. (AU after 7x10)

Castiel and Dean meet in 2nd grade and become fast friends, but Dean doesn't know Castiel has a secret; he's abused. Will Dean find out before it's to late?

Hunger reminds Castiel of feeling his Grace; chasing this high causes more problems than his others do. Dean/Cas SLASH, one-shot, 2014!verse; ANGST featuring drug abuse and eating disorders.

We all have ghosts that haunt us, some more literally than others. Set in 5x04's futureverse

...as decreed by Dean Winchester. Implied one-sided Dean/Cas.