What is this song called please?

[Kars]

https://www.youtube.com/watch?v=kEEhHiaqu2o

The music that plays in the intro. I know it's a remix from some dramatic song; i'd like to know the name of the mix preferably but the original name would also be appreciated.

tyvm,.

Edit:
For everyone that gives a fuck, I found it!
https://www.youtube.com/watch?v=vvjcGBcNDDQ
Thanks Kesus

[MentaL]

[Kesus]

Clint Mansell - requiem for a dream

[Kars]

Thanks mate.