Transparency

Transparency is an ability possessed by the Holy Knight, Golgius, that he uses in conjunction with his sword.

Description
Transparency is an ability that turns the user transparent, thus making him or her essentially invisible to the eyes of the opponent. The ability, however, is merely becoming transparent, and is not complete teleportation; while being transparent, the user can only move at his normal speed and can be tracked by a superior sense of smell, such as Hawk's, and can also not bypass barriers, such as walls. The latter weakness was exploited by Meliodas to defeat Golgius, by setting a trap on the floor of the entrance of the room he, Elizabeth and Hawk were hiding in, since he, after discovering Golgius' ability, knew that the Holy Knight would be forced to enter the room from the entrance and would fall for the trap.