In the Martial Dao Sacred Land, there are many kinds of 'Taoist Talismans', with a wide range of uses.
The Mirror Image Talisman is just one of them.
Additionally,
The Mirror Image Talisman is divided into 'Ordinary Mirror Image Talisman' and 'Son and Mother Mirror Image Talisman'.
An Ordinary Mirror Image Talisman can be used to record the scene happening in front of it for a certain period of time, preserving it in image form. Later, when it is crushed, the recorded images can reappear before people.
This effect is similar to 'video recording' and 'videotaping' on Earth in Wyatt Barnes' previous life, but the biggest difference is that it only captures images, without sound.
Back when Wyatt Barnes was still at the 'Moon Radiance Sect', he was once set up by someone from a subordinate division of the Shadow Mountain Black Market using an 'Ordinary Mirror Image Talisman'.
