Executioner Gator.

"Yes. I was Executioner Gator." She replied. "I was great. The tree people were supposed to be our prey. We could kill them any time we want. But suddenly some of them began to fly. The ones that could fly were also capable of using the energy of the world beneath. They were stronger than us. But they are still weak. They didn't kill us. They just imprisoned us and left us to rot and die."

He muttered. "I see. I understand how you were defeated. You were not weaker than them. It is just that you didn't have Origin energy to use your divine ability to its full potential. Meanwhile, they somehow got access to origin energy."

"What's origin energy?" Gator asked.

"It is the energy of the world beneath. It is an energy superior to mana. It can only be gotten on the ancient battlefield."

Gator asked again. "What's the ancient battlefield?"