Castiel, Sam and Dean were on a case like usual, although something was different today and not like running into a demon or a shapeshifter today. Sam and Dean spotted a person from a distance as the tried to quietly sneak towards them without alerting them. Castiel then noticed the two and recognized the person, Castiel called out and telling the Winchesters to stop.

“….Brother.”

Castiel said as his eyebrows furrowed, the Winchesters stopped as they looked curiously at the random person, it was… an Angel?