Beyblade Burst QuadStrike - Episode 21

"Dire Destiny! Ruin Pandemonium!" (万魔殿！ ルーインパンデモニウム！！, Banmaden! Rūin Pandemoniumu!!; Banmaden! Ruin Pandemonium!!)​ is the twenty-first episode of the Beyblade Burst QuadStrike anime.

Episode Description
Pax Forsythe returns to the Blading stage with a vengeance and a new Bey; inspired by his loss against Aiger, Bel has evolved Belfyre into something stronger than ever before.

Events

 * Valt and Pax face off with the latter winning.
 * After his loss to Pax, Valt upgrades his Ultimate Valtryek.
 * Pax challenges Aiger, but the first-round results in a simultaneous Burst Finish. Before the second round can begin, Wakiya interrupts the battle to announce the Lodestar Battle Tournament, with half of the roster being revealed to feature Bel, Pri, Pax, Valt, and Aiger.

Characters

 * Bel Daizora
 * Pax Forsythe
 * Valt Aoi
 * Aiger Akabane
 * Pri Forsythe
 * Wakiya Murasaki
 * Ranzo Kiyama
 * Hanna Suiro
 * Jinemon Daizora
 * Naru Akabane
 * Dante Koryu
 * Hikaru Hizashi
 * Hyuga Hizashi
 * Señor Hanami

Beyblades

 * Destined Belfyre D Gear-Q Gyro-Q+VS Gear-2' (Bel's)
 * Ruin Pandemonium Karma-Q Spiral-Q+Lucent-4' (Pax's; debut)
 * Ultimate Valtryek Legacy Variable'-9 (Valt's)
 * Ultimate Valtryek Over-Q Liner-Q+Variable-3' (Valt's; debut)
 * Zeal Achilles Giga-Q Massive-Q+Quattro II-10 (Aiger's)
 * Cyclone Roktavor Giga Never-6 (Ranzo's)
 * Divine Belfyre Squadron-Q Guard-Q+Adventure-3 (Bel's; flashback)
 * Lightning Pandora Twist-Q Fusion-Q+Still-7' (Pri's; flashback and pictured)
 * Tidal Pandora Nexus-Q Just-Q+Stormy-6' (Pri's; pictured)
 * Twister Pandora Quacchu-Q Edge-Q+Rumble-4 (Pri's; flashback and pictured)

Featured Special Moves

 * Rush Launch (Ultimate Valtryek Legacy Variable'-9)
 * Zealous Dive (Zeal Achilles Giga-Q Massive-Q+Quattro II-10)
 * Ruin Break (Ruin Pandemonium Karma-Q Spiral-Q+Lucent-4')