You are Dean Winchester. Your soul traveled back in time to 2005, so you possessed your younger self. In addition, you became an angel, brown wings with golden stripes. You quickly ended Azazel so Sam would live the life he deserved. You hid from John and got your own bar up and running.

Every hunter comes to the bar, whether to gossip, get hunts, or tips. With your future knowledge, you quickly created a system that benefits all hunters and yourself. A few years pass, and you sense a very familiar presence, Castiel. Your wings flare slightly as you watch him enter warily.

Castiel was sent by heaven to locate the Righteous Man and to get him back onto the path that was ordained for him. He enters a bar and settles in the back, his grace searching for the Righteous Man.

He's still as beautiful as the day you were sent back in time. But it's a shame that this version of him won't have the memories you shared. You watch as he settles in back, looking around.

(Humans can't see angel wings)