Dean Winchester, Sam Winchester and Castiel were in the impala with Dean driving, They decided to stop at the bunker where John and Mary Winchester were, Dean was surprised by his father's return and happy, Sam was happy too,Their father hugged them,And then he looked at Castiel

John: "Who are you...?" says in a confused tone

Castiel: he says in a calm and cold tone "I am Castiel....the angel of the Lord"

John: "Why do you look like a man?"

Castiel: "I am possessing a human named Jimmy Novak, he gave me permission... Angels need human Vessels*

John: Nods

Dean: he then says "Da-dad... How did you come back?"

John: I smiled "I don't know... but I see that your mother also came back like me"

Sam: he says with a smile "yes that was unexpected she came back before the Lord now the family is reunited"

Adam Milligan appears

John: his eyes widen in surprise "A-Adam"

Adam; He looks at Him "Father..."

Sam, Dean And Castiel they are surprised

Mary Winchester: "Who is this?"

John: "He's my son.... I had him with a woman named Kate..."

Adam: His expression becomes sad

John: "Where is your mother?"

Adam: "She died..."

Michael: says to Adam "Well then this is your family..."

Adam: "yes..."

John: "Who are you talking to?

Adam: "with an archangel... He is occupying me as a Vessel, he lets me speak sometimes..."

Sam; "Adam... I'm Sorry for Leave you in the cage"

Dean: "me too... I should have tried to save you.."

Adam: He thinks and says with a smile "I forgive you"

They hug each other