She said that she wouldn't attack Lin Yi or the people around him without a time limit-Lin Yi didn't believe it, and even she didn't believe it herself.
The time limit of one year actually made his words very convincing. After all, central had indeed suffered a great loss this time. A year's time of rest and recuperation might not even be enough to recover.
Lin Yi was helpless as well-if he could uproot central in one go, he'd kill them all without hesitation, but these guys couldn't be killed. He couldn't go back to Sky Class Island without peace in the mortal world.
It was an acceptable result to be able to hurt Zhong today and make them promise not to go against Lin Yi's people for a while. Time! Not only did central need it, but he also needed it very much!