The mark consists of an oval elongated on the on the vertical axis, with a solid black background. The center contains a human skull without the jawbone, tan in color with brown shading for a three dimensional effect. Lightning bolts, white in color, emanate outward from behind the skull traveling to the left and right of the skull in a downward direction, with smaller tendrils emanating from each bolt. A serpent with a stylized dragon head, with a maroon body with brown features, yellow belly, and red eyes and tongue is wrapped around the skull with serpent's body entering though the right eye socket of the skull and exiting through the left eye sock. The end of the serpent's tail wraps around the dagger. The serpent's head is situated on the top of the skull and is facing to the right with a downward tilt of the head. The mouth is open with a red tongue protruding from the mouth. The serpent has two bat-type wings which appear above the serpent and skull. The membranes of the wings are maroon in color with brown features. A dagger is centered on the vertical axis of the mark in a north-south orientation with the dagger handle at the top of the mark and the tip of the dagger blade at the bottom of the mark. The dagger is piercing the skull and serpent through the center top of the skull and through the neck of the serpent just behind the head. The dagger is exiting from the bottom of the skull through the mouth of the skull behind the teeth. The handle of the dagger is situated above the skull and the tip of the blade is situated below the skull. The blade, crossguard and handle of the dagger are gray in color. Blood spots, red in color, are present on the tip of the dagger and around the entry point of the dagger into the skull and serpent. The crossguard of the dagger contains the word "INVICTUS" centered in the crossguard in black capital letters. The external ends of the cross guard terminate in a circle, yellow in color, and contain the letter "J" capitalized in black inside each circle. The handle of the dagger is topped with a crown, yellow in color with four red jewels imbedded in the crown. The blade of the dagger contains black lines to indicate the pattern in the blade. The cross guards also contain stylized black lines to indicate a pattern in the crossguards. The handle of the dagger contains a pattern of black lines to indicate the texture of the handle. The top of the mark contains a rocker with a red outline and back background which contains the words "SONS OF THUNDER". The words "SONS OF THUNDER" are all capitalized and red in color. Along the bottom of the mark the words "NO FEAR OF DEATH" appear in capital letters and red in color.