Just like the miracle race, even the smallest cell can grow into a Tree of Miracles as long as it absorbs enough Wish Power.
The existence level of the All-Knowing Crystal is no less than that of a Miracle Walker. The small crystals it splits off probably each hold the power to reconstruct the whole.
Now, having absorbed ample Primordial Spirit Core and Power of Faith, as the strongest offshoot, it has transformed from a small split-off crystal into the immense black cube before him.
One thing is certain: the current status of the All-Knowing Crystal is not its restored form yet.
He's curious about what changes will occur after the All-Knowing Crystal takes on the black cube form, but unfortunately, the All-Knowing Crystal will not provide him with answers.
He was a bit unwilling and tentatively asked;
"If you want to develop further, what energy do you need to absorb?"
