Card Appearances:Number C96: Dark Storm
- In episode 102, Number 96 uses this card during his Duel against Astral. He Xyz Summons this card via the effect of "Rank-Up-Magic Barian's Force" (through "Chaos Return"), which targeted "Number 96: Dark Mist". Due to the last effect of "Chaos Return", "Chaos Number 39: Utopia Ray" (whose attack was negated by "Chaos Return") was forced to attack again. "Utopia Ray" then destroys this card, but this card's second effect inflicts the Battle Damage Number 96 takes to Astral as well, ending the Duel in a DRAW.
- In episode 110, Number 96 uses this card during his Duel against Yuma Tsukumo. He Xyz Summons this card via "Rank-Up-Magic Barian's Force", which targeted "Number 96: Dark Mist". This card's effects were later negated by the first effect of "Rank-Up-Magic Numeron Force". On Yuma's End Phase, the first effect of "Rank-Up-Magic Numeron Force" expires. Later Number 96 detaches one Overlay Unit from this card in order to activate the first effect of "Chaos Field". On Number 96's next turn, he detaches one Overlay Unit from this card in order to activate the first effect of "Chaos Field" again. In the next episode, this card attacks "Gagaga Gardna" and Number 96 activates this card's third effect to reduce the ATK of "Gagaga Gardna" to 0 and increase this card's ATK by the lost amount by detaching an Overlay Unit. Yuma then activates the effect of "Bacon Saver" to prevent "Gagaga Gardna" from being destroyed and reduce the Battle Damage he would take to 0. Later Yuma activates "Overtake Summon" to detach this card's last Overlay Unit and Special Summon "ZW - Asura Strike". When "Chaos Number 39: Utopia Ray" (whose ATK was 6000 through its own effect, the second effect of "ZW - Sleipnir Mail" and the effect of "Asura Strike") attacks "Chaos Number 92: Heart-eartH Chaos Dragon", Number 96 activates "Chaos Alliance" to make the ATK of all "C" monsters he controls equal to this card's ATK. After "Utopia Ray" attacks and destroys "Heart-eartH Chaos Dragon" and "Chaos Number 69: Heraldry Crest of Horror", "Utopia Ray" attacks this card. Yuma then activates the third effect of "Sleipnir Mail" to make the ATK of "Utopia Ray" the same as this card's, causing both monsters to be destroyed in a Double KO. Yuma then activates the last effect of "Sleipnir Mail" to revive "Number 39: Utopia".
- In the second above-mentioned episode, this card appears in a flashback Number 96 has when he reminds Yuma of this card's effects.
- In episode 112, Vector obtains this card along with every "Number" in Number 96's possession after the power of Number 96 returned to Don Thousand.
- In episode 138, Don Thousand absorbs this card along with every "Number" in Vector's possession after he absorbs Vector.
- In episode 141, Nash absorbs this card along with every "Number" in Don Thousand's possession after Don Thousand is defeated and he willingly allows his power to be absorbed by Nash.
- In episode 143, Astral absorbs this card along with every "Number" in Nash's possession after Yuma defeats Nash (excluding the "Over Hundred Numbers" and their Chaos forms).
- In episode 146, this card appears in the montage of "Numbers" in the Summoning sequence of "Number 99: Utopic Dragon".
