- In episode 119, Jaden Yuki uses this card during his Duel against Thelonious Viper. He summons this card via "Polymerization". Jaden then equips this card with "Necro Shot". He then activates the latter card's effect three times to banish three Reptiles in Viper's Graveyard (two "Venom Serpents" and one "Venom Snake"). This causes "Vennominaga the Deity of Poisonous Snakes" to lose 1500 ATK. Since the effect of "Necro Shot" was used three times, it is destroyed. The second effect of "Necro Shot" then activates, allowing Jaden to send "Neo-Spacian Dark Panther" from his Deck to the Graveyard. This card then attacks and destroys "Vennominaga". The second effect of this card then activates, switching this card to Defense Position at the end of the Damage Step. Viper then activates the second effect of "Vennominaga" to banish the final "Venom Snake" in his Graveyard and revive "Vennominaga. On Jaden's End Phase, "Venom Swamp" places a Venom Counter on this card and decreases this card's ATK by 500. After Viper activates "Snake Rain" to send four Reptiles from his Deck to the Graveyard and increase the ATK of "Vennominaga" by 2000. he uses "Vennominaga" to attack and destroy this card. Jaden then activates this card's final effect to destroy "Vennominaga", but it doesn't work due to "Vennominaga" being unaffected by card effects.
- In episode 129, Jaden uses this card during his duel against Marcel Bonaparte while the latter was possessed by Yubel. He summons this card via "Instant Fusion". Jaden then uses this card to attack "Chaos Core", but Marcel activates "Chaos Burst" to Tribute, "Chaos Core", destroy this card and inflict damage to Jaden equal to this card's ATK. In the next episode, Jaden activates "Fifth Hope" to return this card, "Elemental HERO Sparkman", "Elemental HERO Necroshade", "Elemental HERO Avian", and "Elemental HERO Bubbleman" from his Graveyard to his Deck and draw two cards.
- In episode 161, Jaden uses this card during his Tag Duel with Alexis Rhodes against Chancellor Sheppard and Ms. Dorothy. He summons this card via "Polymerization". This card then attacks "Marshmallon", whose effect prevents itself from being destroyed; however, this card then inflicts Piercing damage to Sheppard and Ms. Dorothy. Jaden then activates "De-Fusion" to return this card to the Extra Deck and Special Summon "Sparkman" and "Necroshade" from his Graveyard.
- This card also appears in the 4th Japanese opening theme, Precious Time, Glory Days.
- Its attack name in both versions is Dark Flash.
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