"Castiel?" A female voice from behind Castiel alerts him as he pulls out an angel blade. "Who are you? What do you want?" He Asks Suspiciously. "Castiel my brother it is I your younger sister y/n." The h/c haired woman replies. "Y/n it's good to see you." Says Castiel as he greets her with a hug. "How have you been?" He asks knowing she fell because of him." Ok. I lost my grace. Gabriel took it from me when he died. He now lives in a place called Los Angeles." You say sadly. "Oh. I'm sorry. If it makes you feel better I lost mine too. " he says sadly as he takes you to his hotel room so you can continue your conversation. "Your tracking Metatron too?" She asks kindly.

"Yes. He's the one who stole my grace." Castiel says calmly yet sadly. "Oh. I'm sorry brother." You say feeling sad for your older brother. "It's ok. I'm learning how to be human now." Castiel says knowing he's making his baby sister sad. A knock is heard from the door. "HEY CAS! YOU IN THERE!?" Yells a man from the other side of the door. "Y/n I want you to meet my friends. "Castiel says as he opens the door. "Hey. Cas."says the light brown haired man at, the door with a taller brown haired man with him. "Hello Sam. Hello Dean. This is my younger sister y/n. Y/n this is Dean." Castiel says as he points to the shorter attractive brown haired man. "And this is Sam."he says as he points to the taller one. "Hello. I'm y/n. It's nice to meet you both." Ariel says shyly. "Hey beautiful. I'm the cuter one. Unless you like nerds."says the man named Dean as he checks you out top to bottom and Castiel gets angry and sends Dean a death glare.

(This is part one. Tell me what you guys think. Here's the link to the image of when Cas gives the boys the back off or death glare as I call it. post/85760204420)