Mirrored Sudden Attacker Technique

A double trap laid under the Five Seal Barrier. This technique is automatically started when the "Forbidden"-tags are removed. An exact copy of the person who removed the tag will appear with their appearance, battle skills, and so on. Because the double has a fixed amount of stamina, it has an advantage in a drawn-out battle. In order to cancel this technique, the one who removed the tag has no choice but to somehow become stronger than they were at the time they removed it.