Wang Wu fell into deep thought.
Then he burst into wild laughter.
Did this count as great minds thinking alike?
Really, he had never intended to build a Sin Prison Tower. The thought had never even crossed his mind before.
He had merely summarized and described the variable data of the Twenty-Four Solar Terms, only to end up building a Sin Prison Tower.
It was like some mortal randomly drawing a line on the ground, calculating according to certain patterns as he drew, and ultimately arriving at a circle.
If pi was a mortal's cultivation manual, did that mean Wang Wu had now grasped a cultivator's cultivation manual?
"So I've finally caught up to the footsteps of the seniors?"
Wang Wu thought of the Sin Prison Towers that had once stood throughout the Cultivation World—not hundreds, but thousands upon tens of thousands—settling with the dust in the lowest dimension of the Cultivation World.
Those Sin Prison Towers could not all have been built by the Twelve Grand Unity. No matter how formidable they were, there was no reason for them to build so many, right?
That did not make sense.
So the only logical explanation was that predecessors had built them before the Twelve Grand Unity, and they had remained behind.
Many Sin Prison Towers had even become ownerless. Once repaired, some became places for imprisoning criminals, while others became Perpetual Immortal Artifacts used to guide the irradiation of Yin-Yang Two Energies.
Now that he thought about it, this thing should not be called a Sin Prison Tower. It should be called an Enlightenment Tower.
It represented the process by which a Grand Unity True Immortal discovered the fundamental laws by which the world operated—even if only the crudest ones—then recorded, described, and mastered them.
The Sin Prison Tower was