The Demon Prince's achievement required him to reconstruct and simulate rules himself.
He had to reconstruct a new rule in a way that differed from the correct rules of the present world, and that rule also had to function reasonably.
The power of simulation was a special force the Abyss used to facilitate this. Only Demon Lords could slowly acquire it from their territories.
This was the simulated power Demon Lords had previously used to imitate various rules.
It was just that Naimus's individual portions were somewhat large now.
Simulating an entire rule consumed an enormous amount of simulated power. With each portion requiring such a vast quantity, even after Naimus's territory had accumulated power continuously during this period, and with Kru's help, they had only amassed eight hundred portions.
Ultimately, Naimus simply did not have enough time.
If Naimus had been given a few more years to accumulate it, the situation would have been much better.
Unfortunately, time waited for no one.
And Naimus himself was unwilling to settle for lowering the quality of the final product just to improve the success rate.
If he wanted to raise the success rate, all Naimus needed to do was remain in the Abyss and use the trait Abyssal Gaze to invoke the Will of the Abyss's assistance. Then, he could have as much simulated power as he wanted.
It was simply that doing so would bind him too deeply to the Will of the Abyss.
After accepting the simulated power, Naimus did not immediately begin simulating the rule.
He was gradually pushing the Precept Divinity within his body to transform.
Of course, this one-fifth of the Precept Divinity should now be called the Fictional Divinity.
Naimus's understanding of change was dismantling the Precepts defined within it by the God of Precepts.