Every Loose Immortal was very weak, but the amount of natural energy a hundred thousand Loose Immortals could summon…finally, Ji Ning had a taste of it for himself. Even though a thousand Celestial Immortals were guiding and taming the energy, making it so that it wasn’t too unruly or chaotic, Ning still could sense how tough it would be to control it.

“Controlling the power of the Heaven Punisher Formation is like controlling the [Greater Thousand Swords Formation].” Ning sighed.

The [Greater Thousand Swords Formation]…the more Immortal swords one used, the more difficult it was to control the formation.

This was especially true now that Ning used nine top-grade Pure Yang flying swords, the Ananda World-Swords, as the heart of his [Greater Thousand Swords Formation]. Although his heartforce was incredibly powerful, which was of use to him in controlling these magic treasures…Ning was still only able to just barely activate the first level of the [Greater Thousand Swords Formation]!

The main reason for this was that those nine Ananda World-Swords were simply far, far too powerful. It must be understood that not even most Pure Yang True Immortals would be lucky enough to acquire such a complete set of top-grade Pure Yang swords. Thus, one could imagine how hard it was to control them! The only reason why Ning was able to do so despite being merely at the Celestial Immortal...