I believe this track is a more slower paced and emo version of the main theme, which itself is named as “Fate Apocrypha”.
I mainly like this track for the 1:40 part. That part is just so amazing. It sounds like one of those tracks that would fit both, a victory scene, as well as a defeat one. I guess it’d fit a sad defeat more, but can’t really say. It has got me mixed.
The the way drums from that part add a slow, deep, soft, sound really adds a big effect to this track in general.
Its genuinely amazing how the transitions are made again and again to the a same tune and it is executed in different styles. Every part sounds so amazingly beautiful. All the instruments just remain in perfect harmony and nothing overshadows the other.
I just extremely like the 1:40 part.
–Edit–
How can I even forget to talk about one of the main intriguing sound that I noticed in this track upon first hear. The bells, from 2:16. I was so impressed by those bells, they added a divine theme to this track which fit ruler very very well. Love it
Our rating of this track : 8/10
Overall rating of this anime in terms of its background music : 8.5/10
Background : https://goo.gl/nZ6Jor
Discord : https://discord.gg/DUybwmF