Sinestro Corps

Devoted to obtaining power through fear, the Sinestro Corps are an inter-galactic force dedicated to inducing fear into any and all sentient life in every form. Established by renegade Green Lantern Sinestro, Sinestro Officers are chosen for their ability to induce great fear and are given a power ring fueled by the fear of other individuals.

Created to offset and combat the Green Lantern Corps, each member has a great deal of autonomy as to their methods in their tasks. The individual Lanterns are responsible for arranging their replacements if they are near retirement or death. If the Lantern dies before that obligation is met, the ring will find and seek another to be trained on its own.

Appearance
Upon recruitment each Sinestro Lantern in the Corps received a Power Ring, a Power Battery shaped like a lantern (with which the ring is recharged), and a uniform. The default uniform design for humanoids was a yellow section covering the torso and shoulders, black arms and leggings, yellow boots and gauntlets, and a chest symbol of a stylized Sinestro Corps icon on a black circle. Lanterns were allowed to customize their uniforms as long as the color scheme and the symbol were present. When the nature of the being precludes a standard uniform, an equivalent arrangement is expected as a substitute.

Trivia

 * The Sinestro Corps first appeared in Green Lantern #10 (May, 2006)
 * The corps' power is fueled by Parallax; an entity that is the embodiment of fear.