The first thing you need to do is to add a couple of hours to your equipment refinery in order to make a blood sacrifice.
As long as there is soul power, you can blood sacrifice. You said blood sacrifice one is blood gold, wood, water, fire and earth the first element of the bar soul power needs not high, about 120 135 ascension +5 can be blood sacrifice to ascension 120 135 refining +8 the highest blood 3 only +9 blood 4 like +10 blood to the 6 level blood 7 or 8 must be refining +11 soul power is enough.