Desther had already previously tested that he could only cast Theft Mark if the target was within his field of vision.
The Sense skill, on the other hand, gives him vision to objects or living things even outside of his view.
It was essentially a 360-degree clairvoyance camera being installed inside his head.
And since the Sense skill could act as a vision, he wondered if it could actually allow him to use the Theft Mark.
With that in mind, Desther immediately went to test it.
Since it was only him and Noah around, it was obvious who would be the test subject this time around.
Closing his eyes once more, Desther used Sense and immediately detected Noah in his vision.
In his vision, he saw Noah as a big blob of light in a dark space.
Without wasting any time, Desther immediately used the Theft Mark on Noah.
A moment later, a smile surfaced on his face, realizing that he had succeeded.
He also used Attribute Theft, and it was the same result.
