"SAMMMM!!!!" Dean screamed and ran towards his brother who had fallen unconscious. "Hey, Sammy, wake up" dean tried to wake Sam up by tapping his cheeks but Sam wouldn't budge. "Cas, what's wrong?" Dean asked, looking at the angel. "The spell took a lot of Sam's energy. He is sleeping. Their is nothing dangerous. He just needs some rest and he'll be charged again" castiel said. "Let's go home" Dean said and carried his brother in his arms to the Impala.
They reached Bobby's house and settled Sam in the bed. Castiel was gone now saying he had some "heavenly business" to attend to. Bobby had also gone to bed early and now Dean was sitting beside his little brother, watching him sleep and smiling at how innocent he looked while sleeping although he was the most powerful human being on earth at the moment. Dean was about to get ready to go to bed when he heard a groan and he looked around to see Sam waking up. "Hey, Sam, Wake up little brother" Dean said and after a few minutes of struggling Sam finally opened his eyes.
"Hey" Dean smiled at his brother. "Hey, what happened?" Sam asked trying to sit up. "You fainted after closing the gates of hell" Dean said. "Lillith and Lucifer?" Sam asked. "Both in hell, where they belong" Dean smiled. "Thank God" Sam said. "And Castiel?" Sam asked. "He had some heavenly business to take care of" Dean said. "It means, we're finally free?" Sam asked. "Yeah Sam, finally free" Dean smiled and Sam smiled back at his brother.
Author's note: Here you go guys, Last chapter. Enjoy reading