When Chai Jin said this, Chu Yunfan's eyes flickered with a bone-piercing coldness.
These people, regardless of whether they were at the Innate Stage or the Divine Abilities Stage, had all committed unforgivable sins, which was why they were held captive here.
All of them were extremely evil and had committed heinous sins. In his opinion, not killing them was already good enough. It could be considered as being exceptionally merciful.
If these people dared to rebel at such a critical moment, they might as well just die.
Chai Jin didn't disclose what use the Federation still had for these prisoners, but Chu Yunfan could guess. For these people to have cultivated to this level, there was no doubt that all of them were geniuses and all had amazing fortuitous encounters. Whatever the Federation could obtain from them would be a huge gain.