Bai Jue couldn't get out of the boundary. Who set it up?

Bai Jue couldn't break out of the boundary, which was set in ancient times. Baijue didn't want to be robbed by himself in ancient times. He knew his mind in ancient times, so he set up an enchantment, but he didn't expect Bai Jue to break it at the expense of the source in order to stop her. Baijue has no power to put out chaos, and the edge of the Three Realms is collapsing. In ancient times, there was no choice or even time to hesitate. This is the reason why Bai Jue was trapped again. The protagonist in the book Ancient Times written by Bai Junxing.