I dunno why I'm been on such an English cover frenzy. Anywho, this is Oath Sign, from Fate/Zero. That's a pretty damn good show by the by, with a fantastic dub, and it's free on netflix. Go watch it!

Lyrics
Countless times I try
I stop and start to find a path through the dark
Stumbling through my tears
My doubts and fears
My way back inside your heart

Though the odds are low, I'm breaking through
You know I do it for you
When you're by my side, I'm justified
There's nothing that I can't do

I'll stand and fight through the sorrow
Pick up my dreams, face tomorrow
Make this curse unwind like a rope
And turn our fate into chance
To hope

Our ties make us braver, for nothing is greater
Holding you is all I wish
I promise I'll be there through each lonely night
Someday I will make this right

For love and for honor, I carry the future
Faith leading me through the dawn
I'll go on
If I fall I'll get up again 'til the end
Out of this nightmare
Evermore onward, this is the oath I swear

Lyrics @ Ychang
Song @ Original owners
Singing and mixing @ me
Thumbnail @  forest-wolf