Collage Courtesy of The Erin 

My favorite XF-fanfic authors, whose works are... just incredible... read for yourself:

IMHO, Dasha is an exceptional author. Her Red Valerian Series still costs me precious hours of sleep. 

"When three lives intersect, a triangle is formed...  After a difficult case, Scully must confront the desires of her heart."

You can read the German translation here:

Roter Valerian (The Red Valerian Series) 

Lydia's Dance Without Sleeping is a classic. 

"Scully learns to deal with her cancer and take control of her life."

 

Check out their collaboration "La Vérité Nous Sauvera" - my favorite!

... and their individual fanfic of course... you'll be hooked!