The [Spiritual Energy Cannon]... activated!
There was no reason to hesitate any longer. Just fill the silver aura of this Spiritual Energy Cannon with Spirit Stones to energize it.
Ji Yuan stood beside this Spiritual Energy Cannon, extending his right hand. A river of mid-grade Spirit Stones flew out from his sleeve, finally entering the aura.
The Spiritual Qi was naturally absorbed by the [Spiritual Energy Cannon], while the residual powder was swept away by the rough mountain wind.
Watching this scene, Ji Yuan felt as if his heart was bleeding.
He was breathing, but he felt like he was breathing Spirit Stones instead of air!
Every second, hundreds of Spirit Stones turned into powder and vanished.
To fill this [Spiritual Energy Cannon], it would cost tens of thousands of Spirit Stones in total.
What kind of opulent battle is this?
Ji Yuan never fought such a battle in his life.
