This cannon had been specially customized to deal with the human cultivators of this world.
Each of these three shots could mercilessly claim the life of a Spirit Transformation cultivator.
In his view, the great human experts had already been almost completely wiped out. Those appearing now could not possibly surpass the Spirit Transformation realm.
They were merely somewhat larger ants.
The next moment, three black pillars of light capable of destroying heaven and earth hurtled toward Old Garden. The sky paled in sorrow, leaving only those three black pillars of light.
"Trivial tricks."
Old Garden mocked, then swung a slap forward.
In an instant, wind and clouds churned, the sun and moon fell silent, and heaven and earth dimmed.
The densely packed Outer Realm Heavenly Demons in the sky were directly slapped to death by Old Garden, with more than half of them wiped out.
"This..."
The general at the front stared stiffly at the vast swath of soldiers that had vanished behind him. For a moment, he was dumbstruck, unable to utter a word.
"Again."
Old Garden was somewhat dissatisfied and immediately sent out another slap.
This world centered on spiritual energy, while what flowed within his body was divine power. These past days, he had been striving to convert the divine power in his body into spiritual energy.
He had discovered a shocking fact: this so-called spiritual energy was actually of a higher grade than divine power. If he converted all the divine power in his body into spiritual energy, not only would his injuries fully recover, but his cultivation might even advance further.
"Damn it, who exactly are you people? How could there possibly be experts like you here?"
"Even the central region might not have an expert as powerful as you. What is going on?"