"I just want to know where the Soul King's Tier 2 energy went. Because its agreed that he created a tier 2 structure which makes him 4d but somehow all of the pieces of him seem to only be rated as 3d. Since it was said that you can subtract finite amounts of energy from infinity and still be left with infinity (this time), some piece of him has to still be infinity. So which fragment is it? The provably finite fragments or the single piece rated unknown that Yhwach absorbed?"
Actually this is an interesting question, especially when we have likely established that you can take finite from infinite but it will be like taking zero from it so it will remain infinite but that part which you took is finite, and when we see someone like WSK stabilizing the worlds, which is later confirmed from the novel that it was using spiritual power, I mean the part when it days the Zero division came and sealed Yhwach, his corpse had enough strong SP to keep the world stable.
So yes, a logical and good question
@AnonymousBlank