Yin-Yang Thunder Fire Array!
Perhaps in the eyes of some large sects, this array was not worth mentioning, but for a mere cultivation clan, it was already extremely extravagant.
Green Leaf Mountain had no major powers, so it was more than enough to deal with enemies.
And inside the main fortress, there were layers upon layers of mechanisms.
Cultivators might scoff at this. These things from the secular world—what effect could they possibly have on cultivators?
But nothing was ever so absolute. Eight hundred years ago, several small clans that bore grudges against the Ye Family had joined together, recruited some Rogue Cultivators, and worked hand in hand to besiege Ye Family Fortress.
After a fierce battle, relying on their advantage in numbers as well as a spirit beast they had purchased from outside at a high price, they had forced their way through the outer defensive array.
Though the fortress was sturdy, under the combined assault of several Foundation Establishment Realm cultivators, it was also smashed open with a crash, and the cultivators surged in like a tide.
Then a whole swath of them were laid low by unknown traps.
The reason was nothing else: although mechanisms from the secular world had limited power against cultivators, that was under the condition that they were prepared.
After all, cultivators had not attained the Dao and become immortals. Though their bodies had undergone tendon-changing and marrow-washing, all kinds of tempering, at the end of the day, they were still mortal flesh and blood.
Even an old monster of the Nascent Soul Realm, unless he practiced some special cultivation method, would not dare claim he was impervious to blades and spears!
For high-level cultivators, the magic power consumed by a Spirit Power Shield was nothing, but low-level cultivators did not see it