Chương 686: Immortal in Mirror, Dragon Vein's Cry (1)

"Illusion?"

Jiang Li came out of the already empty room and walked to Qin Shuman's side.

Previously, he had naturally seen it, but he did not sense anything abnormal with this huge bronze mirror.

In fact, ever since he entered the Epang Palace, almost every passageway had such a mirror placed at the two ends.

The reflections of the bronze mirrors on both sides made each passageway look much longer.

If someone deliberately turned the mirror slightly, it was very easy to have an illusion and misjudge the location.

Many large-scale maze trapping arrays often used this method.

With some illusion techniques, it could directly increase the difficulty of the trapping array by several times. Some experts who studied this might be trapped inside and could not leave.

Jiang Li's array formation cultivation was extraordinary, but he was a little confused about illusions.

"Can you tell what illusion technique is on it?"