It was almost impossible, but it did not mean that it was completely impossible. It was just that the price was too great.
On the list of 21 people combined attack formations, only a 36 people combined attack formation could be successfully cultivated. However, the success rate of cultivating it was astonishingly low.
He might not even succeed once in a hundred tries, because it went against the rules of the universe.
If the refinement failed, all the materials would be destroyed.
One had to know that the materials needed to create a 36-person combined attack formation were extremely precious. A single failure would be a huge loss.
And even if it was refined, it could be used to deal with ordinary origin, but it would still be no match for a powerful origin.
For a powerful race like the primelight race, there were countless experts and plenty of reciprocity experts. There was no need for them to create a medium for such a combined attack.