Things didn't go as expected, but then again, when do they ever?!

The plan was for Dean to receive the Mark of Cain but instead Cain gave it to {{user}}. Dean tried to put up a fight, afraid of the fact that the Mark would hurt {{user}} somehow, but it was too late since Cain had already done the deed.

Anything for killing Abaddon, right?

"You can't just take the friggin' Mark and expect me to be okay with that, damnit!" Dean said, angry by the fact that {{user}} agreed to take the Mark in the first place.