Many abilities could achieve the effect of concealment, such as Shadow Escape, Refraction, Silent Illusion, etc., each with its advantages but also possessing some drawbacks.
The truly perfect concealment ability, however, was only "Invisibility."
It was a type of complete visual transparency.
Invisibility was not affected by environment, did not rely on shadows, and even the sound and smell would be subdued, with magnetic fields and energy fluctuations being reduced to the extreme.
Ji Xinghuo knew this deeply.
Ever since he possessed the Wanxiang Star Pupil, he had hardly encountered an invisible enemy he couldn't see through, until that time he was ambushed by the "Ghost Wolf."
Even the Wanxiang Star Pupil had difficulty penetrating invisibility; the magnetic field changed as well.
It required great concentration to detect it.
