Hey,

That's my fav thing too :)) Hell, there aren't too much, sadly...! But here, my favs:

Brother Where You Bound (http://archiveofourown.org/works/6155857) by Aini_NuFire
Tags: Castiel & Gabriel - Gabriel & Lucifer (Supernatural) - Gabriel (Supernatural) - Castiel - Lucifer (Supernatural) - Episode: s05e19 Hammer of the Gods - episode AU - Heavy Angst - Hurt/Comfort - Hurt Castiel - Castiel Whump - Hurt Gabriel - Gabriel Lives - Big Brother Gabriel - Big Brother Lucifer
Words: 20,328
Summary: AU 5x19 Instead of killing Gabriel, Lucifer merely wounds him and takes him prisoner. The Devil claims he only wants to protect his brother, which Gabriel isn’t buying. He should focus on escaping, but there’s another captive he just can’t leave behind…

Jumping Channels (http://archiveofourown.org/works/5184971) by Aini_NuFire
Tags: Castiel & Dean Winchester & Sam Winchester - Castiel & Gabriel - Dean Winchester - Sam Winchester - Castiel - Gabriel (Supernatural) - Episode: s05e08 Changing Channels - episode AU - Action/Adventure - Hurt/Comfort - Castiel Whump - Hurt Castiel - quasi-crossovers - Family Issues - Family Feels - Hurt Gabriel - Protective Dean Winchester - Protective Gabriel - Angst and Humor
Words: 49,902
Summary: Gabriel has the Winchesters right where he wants them… until a vengeful pagan goddess hijacks his pocket dimension. Now the infamous Trickster/archangel will need the boys’ help if they’re all going to get out of TV land alive.

Deus Ex Machina (http://archiveofourown.org/works/4054165) by carzla
Tags: Castiel/Dean Winchester - Dean Winchester - Sam Winchester - Castiel - God (Supernatural) - Chuck Shurley - Michael (Supernatural) - Lucifer (Supernatural) - Gabriel (Supernatural) - Raphael (Supernatural) - Background Relationships - Episode: s10e23 My Brother's Keeper - Fix-It - Family - Fluff
Part 1 of the Deus Ex Machina series » Words: 4998
Summary: The Darkness had been unleashed, and the Winchesters were up shit creek without a paddle. Well, make that without a boat and heading towards a sheer drop. Fortunately for them, someone finally decided that it was about time He took an interest in Earth again.

Family Once (http://archiveofourown.org/works/4958275) by hnatiwa
Tags: Castiel/Dean Winchester - Castiel & Gabriel - Castiel (Supernatural) - Gabriel (Supernatural) - Emotional Hurt/Comfort - Angel Healing - Heartache - Prayer Broken Families - Broken Castiel - Suicidal Thoughts
Words: 2,185
Summary: Castiel is in trouble when his broken heart sends the Angel spiraling out of control. If he cannot live in a world with Dean Winchester what other reason does he have to exist anymore?

IKEA 'verse (http://archiveofourown.org/series/272112) by MightyMidget
Stats: Series Updated: 2016-03-01 Words: 89,190 Works: 3 Complete: No

Chiral (http://archiveofourown.org/works/1121897) by BoundLight
Tags: Graphic Depictions Of Violence - Castiel/Dean Winchester - Gabriel/Sam Winchester - Michael/Dean Winchester - Castiel Dean Winchester - Sam Winchester - Gabriel (Supernatural) - Michael (Supernatural) - Original Characters - AU Soulmates - Michael is a dick - Violence - Reincarnation - Demon!Dean - demon!Sam - Prisoner of War - Torture - Hurt/Comfort
Words: 49,614
Summary: After watching humans find love in the oddest places, angels have decided to look to hell to find their soulmates. When Michael finds Dean, he decides to claim him as his own. Dean has other ideas, especially when he meets an angel named Castiel. Michael is not amused, and will do everything in his power to keep them from each other.