This is arguably my favourite rap song of all time. It is intense, the first 2 minutes.
https://www.youtube.com/watch?v=lH3hrtp1T84
https://www.youtube.com/watch?v=lH3hrtp1T84
Whoever fights monsters should see to it that in the process he does not become a monster. And if you gaze long enough into an abyss, the abyss will gaze back into you