Unlike the Spirit Detection Technique, Spiritual Vision could observe a range that increased from the original 50 meters to 500 meters, ten times greater than before.
Moreover, in the perception of Spiritual Vision, units with Dark Energy became much clearer.
Although still composed of black Dark Energy, it differed from before when one could only see a rough shape, this Skill could see some of the details and lines more clearly.
Apart from that, the biggest difference between them was that Spiritual Vision, in addition to observing Dark Energy, could also see the real-world contours from that gray, hazy world if the user wished.
These were shapes outlined by Dark Energy, and just like the Alien Species perceived by the Spirit Detection Technique, they appeared as indistinct Black Shadows.
But even so, it was powerful enough; in a certain sense, it was also a kind of X-ray vision.
