The Demonic Statue of the Outer Path had two main methods for sealing the nine tailed beasts: the Phantom Dragon Nine Seals and the Demonic Statue Chains, each with its own strengths.
The Phantom Dragon Nine Seals was difficult to activate, but its advantage was that it could draw upon other shinobi's chakra to share the burden. It was extremely useful for Rinnegan users like Nagato, who were not particularly adept at controlling the Demonic Statue of the Outer Path.
Its greatest advantage was that it had no particular requirements regarding the sealing order of the nine tailed beasts. It was stable, reliable, and highly fault-tolerant.
Its drawback was that it took far too much time.
With lower requirements for the caster, it naturally had shortcomings in other areas.
The Demonic Statue Chains, on the other hand, were much more convenient. They could be deployed at incredible speed and were difficult to interrupt. Their practical combat capability was something the Phantom Dragon Nine Seals could not remotely compare to.
But the Demonic Statue Chains were not without weaknesses. Because they were so broad in application, they worked well against fully manifested tailed beasts and Jinchuriki in tailed beast form, but if the target was too small, they lacked precision instead.
Furthermore, their greatest shortcoming was that after the Demonic Statue of the Outer Path had lost all tailed beast chakra, sealing them again with the Demonic Statue Chains required following the order from the One-Tail to the Nine-Tails.
For Madara Uchiha, he could only seize this chance to seal the chakra of all nine tailed beasts at once. There was no longer any possibility of slowly gathering the chakra of the nine tailed beasts again.
Fortunately, all nine tailed beasts were gathered here now. The only things testing Madara Uchiha