“Right. In short, they’re livestocks to be farmed.” Ye Qing nodded in understanding before asking, “But why didn't they gather everyone in one place? Wouldn’t it make the process easier?”0

Humans kept livestocks in a pen so it would be easier to protect them from predators and to farm them. The same logic applies here.0

“Oh, they would’ve done it if it was possible.” Yi Pin sneered. “You’ve already felt it, but the trials of the Earthly Sovereign’s Coffin are beyond dangerous. The rooms are the one place that can shield us from its deadly effects to a certain extent, which is why it is imperative to stay inside a room when a trial is ongoing.”0

“However, you can see for yourself how big this room is. At most, you can fit three people in here. Not only that, every additional person in a room doubles the level of threat they face and the chance they might perish....0