Card Appearances:Power Zone
- In episode 134, Zure, Knight of Dark World uses this card during his Duel against Jaden Yuki. After this card was activated, "Neo Space" was destroyed. After "Power Annihilator" attacks and destroys Jaden's "Elemental Hero Glow Neos" (due to the first effect of "Power Annihilator", it gains 1000 ATK when it battles a monster stronger than it during the Damage Step only), this card inflicts damage to Jaden equal to the ATK of "Glow Neos". After "Power Annihilator" attacks and destroys "Winged Kuriboh", this card inflicts damage to Jaden equal to the ATK of "Winged Kuriboh". "Ring of Fiendish Power" then inflicts damage to Jaden equal to the DEF of "Winged Kuriboh". This card remained on the field until the Duel was over.
