In 5950, with the advancement of science and technology, people discovered the four abilities of Dagaz (D) Algiz (Z) Isa (I) Tiwaz (T), which respectively correspond to output auxiliary control treatment. These mirrorers can effectively deal with alien species and control their actions. During a major outbreak, the country's leaders decided to comprehensively search for these people and eliminate Yu Yuan, a collection of alien species. Those who became mirror images had to enter military schools and be assigned to the academy. During the monthly assessment, they had the opportunity to form a team of four to carry out the task of eliminating alien species, and eliminate Yu Yuan at the last critical moment.
Mirror Imager: In the world in the mirror, if someone has items or derivatives of other creatures, and if they find a way to crack it, they can come out with their own mirror image body and become a Mirror Imager.
Concept: Myself in the mirror