"All these are the workers of the building?" Noel gasped and took a step back, looking around once again. When he thought about it, there were a few people who didn't have the mutation on their faces.
As he predicted, their features were extremely similar to the real humans on the other side of the room. In other words, they conducted their experiments on themselves.
"What is going on here?" Noel furrowed his eyebrows. He never thought that these people would be so indifferent and ruthless.
The reason why these demi-humans showed such anger toward these humans was because of this.
"But there is one more concerning problem…" Noel had noticed one most important matter. "The fact that all of them are staying here means they have been gathered by a certain person."
