In episode 33, this card is shown in a flashback Crow has when he remembers the days in which Kalin was Yusei, Jack, and his friend, and that they (as the Enforcers) would defeat other groups in Satellite and claim the locations by the defeated groups and set some sort of satisfaction to their living situation. Kalin Kessler uses this card during his Ground Duel against the leader of the Magician's Four. "Dark Eradicator Warlock" attacks this card, but Kalin activates "Hate Buster" to destroy both battling monsters and inflict the ATK of "Dark Eradicator Warlock" to the leader as damage, winning Kalin the Duel.
It is unknown how he was able to keep this card on the field since it didn't appear that Pandemonium was in play (Skill Drain or an alternate effect may be a possibility).
In episode 34, this card is shown in a flashback Yusei has when he notes that the strategy Kalin is using is different from the strategies he used from before.