The seven elders smiled indifferently and said, "It's very simple that before you enter, you need to leave a drop of blood in the Jade Jade Slips with your names. The Jade Slips are engraved with micro-array method, which is connected with phantom array. When blood drops into Jade Slips, Jade Slips will light up. If you fail in the examination, Jade Slips will extinguish, otherwise, if you succeed in defeating the illusion within the prescribed time, it will be successful in the examination." Jade simplicity will break in response! Another case is that if you fail to imagine your opponent within the prescribed time, it will be a failure....