|Chthonian Emperor Dragon|
|Video game debut|
Chthonian Emperor Dragon is a character version of the card, "Chthonian Emperor Dragon". It appears in the video game Yu-Gi-Oh! 5D's World Championship 2010: Reverse of Arcadia.
This character and Phoenix Gearfried can be unlocked as Tag Duel opponents by defeating Tag Team "Removal Guys" 3 times. Their Tag Team name is Dual Duel.