This is probably one of the most important tracks in my life, in spite of how little I listen to it. I recall quite clearly how this track was the only consolation for me, around 5 years ago when I was in my suicidal phase... I also remember what happened inside of my mindscapes whenever I went on lockdown with this track (and at one point that was basically all I did on a day).
And on top of that, the track is so goddamn epic. The intro is like a hammerblow, sending me tumbling into numbness and goosebumps immediately. The progression is chilling to the bone and tells a beautiful story. And that for something not-entirely Electronic.
It's also a remix of one of the tracks from the Cave Story OST.