In an instant, they expanded and transformed into a gigantic sword that looked exactly like the Dark Night Spirit Sword.
Countless streams of spiritual energy were absorbed by the enormous sword, filling the space between the illusory sword and the physical spirit sword.
With Tushan Qingi's peak Tribulation Crossing cultivation, he could immediately understand the principle behind this sword technique. He guessed that the spiritual pattern itself was the key to the technique.
The pattern could rapidly absorb enormous amounts of spiritual energy and continuously strengthen itself. Once it reached a certain level, it would expand according to the spirit sword it was attached to, transforming into a gigantic sword shaped construct.
It would then be filled with an endless amount of spiritual energy.
At the same time, when the spiritual pattern transformed into the sword shape, it seemed to establish a hidden connection with the area below.
