Rex activates "[[Transcendent Harmony of Duality]]", making "Dragocytos" a [[Dark Tuner monster]]. He tunes "Dragocytos" with "Beelzeus" to [[Dark Synchro Summon]] "[[Ultimitl Bishbalkin the Ultimate Legendary God (manga)|Ultimitl Bishbalkin the Ultimate Legendary God]]" (0/0). Rex activates the effect of "Ultimitl Bishbalkin", Special Summoning 4 "[[Utchatzimime Token(manga)|Utchatzimime Tokens]]s" (???/0) to [[Yusei Fudo (manga)|Yusei]]'s [[field]] and 4 other to his own. With 10 [[Monster Card|monsters]] on the field, the ATK of "Ultimitl Bishbalkin" becomes 10000. Rex [[attack]]s "[[Divine Spark Dragon Stardust Sifr (manga)|Divine Spark Dragon Stardust Sifr]]" with "Ultimitl Bishbalkin", with Yusei activating his [[face-down]] "[[Junk Repair Heal]]" to negate the [[battle damage]] he would take and gain 800 [[Life Points]] (Yusei 300 → 1100), as well as activating the effect of "Stardust Sifr"; Yusei uses the effect of "Stardust Sifr" to negate its own [[Destroy|destruction]] and attempt to destroy "Ultimitl Bishbalkin", but the latter's effect activates, negating its destruction and destroying all monsters Yusei controls. Since 5 monsters were destroyed, Yusei takes 1000 [[Effect damage|damage]] (Yusei 1100 → 100).

* ''[[Ultimitl Bishbalkin the Ultimate Legendary God (manga)|Ultimitl Bishbalkin the Ultimate Legendary God]]''