Pain
The first thought that came to Sam's mind was pain. He slowly and gradually opened his eyes.
"Good morning, sleeping beauty" a voice came and Sam startled away. It was the horseman, War.
"Why am I here? What do you want?" Sam tried to get back from the horseman. "Look, Sam, it's nothing personal, okay? But I'm going to do something now" War said and snapped his fingers.
Sam saw that a coffin and some ropes appeared and he dreaded the worst. "No no no please" he started to panic. War smirked and snapped his fingers again and the ropes now had Sam tied.
Sam tried to break free of the ropes but they were tied with a supernatural force. He couldn't do anything. Then Sam was lifted from the ground and into the coffin. "Please, don't do this" Sam had tears in his eyes.
War took a cloth and tied it around Sam's face and gagged him effectively. Sam was pleading but War didn't care. After tying him up, war snapped his fingers and a dagger came in his hands and Sam stabbed Sam in the stomach with it.
Sam screamed when he was stabbed but no one could hear him. Then the coffin was shut tight and the coffin was lifted and Sam felt like being buried alive somewhere.
He kicked helplessly but the coffin didn't budge. Tears were streaming down his eyes. He didn't want to die right now. He had to help his brother finish this apocalypse.
Dean please hurry up was his last thought before unconsciousness took over
Author's note: I know I'm evil. There will be more chapters, don't worry ;)