Request? No

The five Archangels, Lucifer, Michael, Raphael, Gabriel, and (Y/N). There wasn't much about you but you exist. You hadn't sided with anyone during the war between Michael and Lucifer, ending in Micheal pushing you into the cage along with Lucifer. Which, might I add fucking sucked, of course, he tortured you how else would he entertain himself? You had protected Sam and Adam in the cage, then just Adam and Sam's soul, then it was just Sam's soul, now it's just you and Luci again.

Meanwhile Team Free Will

"Cas, what do you know about (Y/N)?" Sam asked the Angel his brother was dating. The angel visibly froze and smiled lightly.

"Basically everything, why?" Castiel responded turning to the moose.

"I just, why haven't we met her yet? And what is she like, there isn't much about her anywhere." Sam replied.

"I don't know what happened to her, I assume either Micheal or Gabriel know what happened. To answer your second question she was the best, she practically raised me along with Gabriel." Castiel explained, smiling fondly.

"REally?" Dean asked.

"Yeah, they taught me to fly and how to speak Enochian. She helped me with everything, we were a little family," Castiel responded.

"That's sweet," Dean replied.

"But then Micheal and Lucifer started their war. Heaven was in shambles and no one saw any of the Archangels until after Michael had won. Only, she never appeared again, I looked everywhere and I couldn't find her." Castiel sighed.

"Wait!!! Does she have (H/C) hair and (E/C) eyes?" Sam asked.

"Yeah, why?" Castiel said, sort of perking up.

"There was someone in the cage with me! She had (H/C) hair and (E/C) eyes, she protected me. She was really nice, I think she had six wings but I couldn't really see them." Sam informed.

"Sound's like her! But how do we get her out?" Castiel questioned.

"We could ask Chuck?" Dean tested.

"I guess... we could try," Sam sighed.

"Yeah! Now we gotta go find Chuck!" Dean cheered, for some reason he was also excited.

"Oh that's easy, I already know where he is!" Cas exclaimed. "Let's go!" He zapped Sam and Dean to a secluded house in the Carribean.

Sam started pounding on the door and almost hit Chuck in the face when he opened the door. "How the hell did you find me?" He asked, stepping aside for the men to get in.

"I have my ways," Castiel stated, giving god finger guns. Chuck just groaned.

"What do you need?" He asked, giving them a look.

"(Y/N), we need you to pull her out of the cage, everything intact." Castiel demanded.

"Is that where she's been?" Chuck questioned.

"Yes, and we need to get her out! Don't you care at all?" Castiel seethed.

"Of course I care!! I just didn't know!" Chuck yelled back, "And of course I'll get her out!" Now, shoo, she'll appear in the bunker in a couple of minutes." Chuck waved his hands before downing a bottle of wine.

The angel flew the humans back to the bunker and waited in the living room. And then you were in the middle of the room, curled up in a bell. "(Y/N)?" Castiel asked, slowly creeping forward.

"Leave me alone Luci," You whimpered curling tighter. "I don't wanna play your games."

"There are no games," he assured. You looked up and froze.

"Cassie?" You asked, looking up at the blue-eyed angel.

"Yeah, it's me," Castiel replied smiling softly. You jumped up and wrapped him in a hug, crying into his shoulder. you wrapped your wings around the two of you, enclosing the two of you in the dark.

"I missed you," You breathed, smiling at the angel in front of you.

"I missed you too," He smiled, "Do you wanna meet my mate? And his brother? They're very close friends of mine."

"I would love too!" You cheered, letting your wings resume their place folded against your back. You turned to the two men standing awkwardly.

"Dean, Sam, this is (Y/N)," Castiel introduced. You waved, smiling brightly.

"Hi!!" You exclaimed.

"Hello," Dean greeted while Sam just stared at you, earning an elbow to the side from Dean.

"Uh, nice to see you again," Sam stuttered out, scratching his neck.

"You too Sam," You smiled warmly, "And it's nice to meet you, Dean. You better treat Cassie right."

"I-I will," Dean responded, nervously. You just smiled in return.

"Good, now, what happened while I was with Luci?" You asked, turning to Castiel.

"Uh, a lot but we can go over that later, let's make sure you're ok," Castiel responded.

"I think I'm ok?" You said looking down at your body. Then you noticed the blood and dirt that caked you, then you felt light-headed, "Maybe I'm not." You fell, passing out.

"Oh shit!" Dean yelled, rushing forward and catching you. "What do we do?"

"I don't know!" Sam yelled.

"I'll heal what I can but I don't have much grace," Castiel replied, pressing two fingers to your forehead.

TIME SKIP TO WHEN YOU WAKE UP

You woke up with a start, looking around frantically. Your eyes settled on Cas and you calmed down. He was like a son to you, and you loved him. "Welcome back!" Sam cheered.

"Thanks, Sammy," You smiled spreading your wings as you stretched. you accidentally knocked over a lamp. "Oh shit, sorry about that!"

"That was you?" Dean asked pointing at the broken lamp.

"Uh, yeah, I forget how big my wings are sometimes." You laughed nervously, scratching the back of your neck. "Aaaannnnnd I also forget that you can't see them."

"It's ok, we didn't use it anyway," Sam assured.

"What happened?" Cas breathed.

"Luci," You responded, looking away. You felt a hand run through one of your smaller wings. Stopping at every patch of missing feathers or scar. "But it doesn't really matter."

"Of course it does," Castiel protested, "half your feathers are missing!" You did something and suddenly Sam and Dean could see your wings, all six of them.

"Half of them really are missing," Sam said quietly.

"I know, they're in a pile in the cage," you responded. Then you made your wings invisible again and tucked them in. "But let's not dwell on that and go get ice cream!!!!" You cheered jumping up from the couch and running out of the room a laughing Sam, Dean, and Cas following you.

The four of you got ice cream and lived happily ever after. JK, it's Supernatural, no one gets a happy ending.