Blade action figure from the vintage Masters of the Universe original series toy line. Blade is introduced in the 1987 film and is a swordsman of great skill, carrying two swords and an array of knives. His special abilities included being a skilled swordsman and he possessed a psychic connection to the souls of deceased champions.

Canon

Blade was a master swordsman who was pulled into Eternia by Skeletor. An eye-patched ruffian, Blade introduced himself as an Evil Master of Swords. He pulled out two swords and joined Skeletor against the heroes of Eternia.

Blade as he appeared in the Masters of the Universe mini comic

According to the Grayskull Wiki, In the comic book adaptation of the movie, Blade is drawn with yellow skin and with a large grilled mask over the lower part of his face. He is apparently mute, with no dialogue at any point, and is referred to by He-Man as “silent one.”