Disclaimer: Not mine! Spn belongs to The CW while Avengers belong to Marvels!

Spoilers: Supernatural season 10 finale! And Avengers series of movies.

Note: not beta'd, I'm new to this, sorry for mistakes.

Pairing: Possible slash. Not decided anything!

Summary: Thanos was in love with the power and beauty that he heard around about death. He wanted Death. no avengers will be able to stop him but he never realised all you need is pie to court death bad luck Thanos!

(Supernatural)

Death will send dean away, in a different world he said, where the start will be new. And death's power will be strong enough that Sam wouldn't really able bring Dean back, after all, he was the Death.

Sam came into the bar and tried to reason Dean out of the whole thing, but Dean had his mind sorted. Sam texted Rowena as dean wouldn't budge.

" Do It, we don't have time "

Sam just hoped that Rowena would be fast enough.

Before he could say anything else to Dean, Death sends him to sleep, He would wake up later and realise that he had lost dean in the worst way possible.

(Supernatural×Avengers)

Dean stared at his unconscious brother one last time before he looked over towards Death and said " Do It " determined to be over with it.

Far away at the same time when death was preparing to send dean away a witch called Rowena was concentrating on a spell.

Without realising as both spells clashed towards the same person. Dean Winchester doubled over due to intense pain, slowly but gradually the pain stopped.

There was commotion around him as he stood in a weird altar, and heard chimes of " Hail Death! Hail the new Death "

" What has he gotten himself into this time, " Dean Winchester thought

As he looked around the hall with high walls and black lilies?! adorned around the castle type hall.

"It is time you let your old ancestor have peace, " said by a person with charred black wings almost looking like skeleton thingy !?

Yahtzee!

He gave Dean a weird black, ash looking powder and led the dean to a beautiful pyre, where laid a beautiful woman, she had an eternal beauty to her like, nothing was beautiful than her in the world.

He was asked to throw the powder, and he did that and then there was beautiful light before nothing but dark enveloped around the pyre.

Dean obviously knew that he needs, to get away from whatever type of monsters these were, but he couldn't fight them all, he needed a plan!

Which, by the way, surprised dean, that he could think with a clear mind the mark of Cain being suspiciously silent.

He looked down at his hand and was shocked to the core. Never realising as he was lead to a big ass gorgeous room and was laid down.

He just looked hypnotically at his hand " the Mark of Cain was gone "he repeated again and again until he lost consciousness.

(Supernatural×Avengers)

Sam came around from his unconscious state; years of practice making it easy to remember about his whereabouts.

He looked around for Dean hoping he was not late, hoping Rowena wasn't late.

"Dean! Dean? " he screamed louder.

But there was no answer.

He rounded the bar before he came around a person, and an old person with his head pulled in his hands almost like he was trying to hide.

" Hey, " he asked " have u seen a guy .." but before he could continue the man looked up.

" Death !" Sam exclaimed

'How? he wanted to ask, Death was looking almost like an old man well, he was an old man, but something was wrong the air around him no longer felt like the inhuman-like death-like, he thought

But he asked another question " where's Dean? "

Death just looked at him with intense eyes " He is no longer Dean your brother, He is from now on the Death "

That shocked Sam an unusual extent as he tried to understand; looking down he noticed Death's hand which now possessed the mark of Cain!

"Where is he? " he asked the now human Death?

" In another universe " death exclaimed

And Sam broke the nearby table in anger.

(To be continued.)