Wolfblood Soul (Dark Souls 3)

For the victory over the Guardians of the Abyss, they give this very soul of wolf blood

SvichA
the fact of the matter is that I was not given

unlucky, my soul did not fall out of the demon in due time

Nerzulg
but I do not understand what it depends on?
I really want to get Farron's sword, is there another way?

SadSam
go to ng + and kill again)

SadSam
After defeating the boss, always give his soul.
The trick is that you can exchange your soul for one of 2 things.
Most likely you, like me, took the second sword