129 The Sword Hero Returns Home in Seconds

A day later, Song Shi clapped his hands. "The consumption of this fixed Array Formation has been reduced by half. The spirit stones left are enough to activate the killing array twice!"

He felt a sense of accomplishment because this was a matter of using his brain, not brute force.

After doing this, he made a hand seal and pointed. The array flags that Lu Yue had planted in the surrounding stone walls and ground were removed.

There were two types of Array Formations: fixed Array Formations and portable Array Formations. The former could not be moved and needed to be built on the ground or in the void. The process was complicated, but the array formation set up can cover a wide area and was extremely powerful.