Charon

Charon (カロン) is an Autonomous Trion Soldier who accompanies Giev and is from the anime-only Fugitive Arc.

Appearance
Charon is a Trion Soldier with a white-colored body and a thin red line running vertically across the middle. It has three blue "eyes" with red outlines that form a triangle, the top eye being over the vertical line. It also has three horn-like appendages, forming another triangle on the opposite directions of the eyes.

Personality
Charon has shown to be somewhat cheeky, as implied by the tone of its voice when Giev and Kharon found Chika. It also seems to enjoy sarcasm as well, as it continued to use the "-sama" honorific when referring to Giev even after his transformation into a Trion Soldier and it revealed that he was being used as a decoy.

Trivia

 * In Greek Mythology, or Kharon (Χάρων) is the ferryman of  who carries souls of the newly deceased across the rivers  and  that divided the world of the living from the world of the dead.
 * Charon's voice actress, Sakiko Tamagawa, also voices Lamia.