I try to keep the reasoning from the Bible not speculations about infinities of the “Great Beyond”.
And what does the Bible say that Jesus did for the 36 hours between death and resurrection, other than be dead? But then He was not dead. How did He resurrect, other than through His own power. But that required a conscious act of will, which implies that His soul was still alive, somewhere. Contemplating Christ's activities for those 36 hours is about as fruitless as contemplating where anyone goes when they die. There's only one sure way to find out. The rest is a waste of earthly time.