S02E39: Emperor of the Underground!
The International Blader's Cup is about to begin, but Valt and Kit get distracted by a shady underground arena where fierce Bladers compete.
Previous Episode 
Season 1
Let's Go! Valtryek!
S1E1 / 04 Apr 2016Kerbeus: Guard Dog of the Underworld!
S1E2 / 11 Apr 2016Blast Off! Rush Launch!
S1E3 / 18 Apr 2016Beyblade Club: Let's Get Started!
S1E4 / 25 Apr 2016Into the Darkness! Dark Doomscizor!
S1E5 / 02 May 2016Get Ready! Crash Course
S1E6 / 09 May 2016The Flash Launch! It's Crazy Fast!
S1E7 / 16 May 2016A Powerful Opponent! Hyper Horusood!
S1E8 / 23 May 2016Wyvron in the Way!
S1E9 / 30 May 2016Get Over It! Trust in Valtryek!
S1E10 / 06 Jun 2016Spryzen's Despair!
S1E11 / 13 Jun 2016Shield Crash Menace!
S1E12 / 20 Jun 2016Shu's Test!
S1E13 / 27 Jun 2016The Battle We Promised!
S1E14 / 04 Jul 2016A Fierce Battle! Valtryek Versus Spryzen!
S1E15 / 11 Jul 2016A Group Lesson! Shakadera Special!
S1E16 / 18 Jul 2016Extreme Xcalius!
S1E17 / 25 Jul 2016Team Battle! It's Off the Hook!
S1E18 / 01 Aug 2016Roktavor vs Unicrest!
S1E19 / 08 Aug 2016Bring It Together! Chain Launch!
S1E20 / 15 Aug 2016A Battle of Friendship!
S1E21 / 22 Aug 2016Valtryek Awakens!
S1E22 / 29 Aug 2016Lonely Doomscizor!
S1E23 / 05 Sep 2016Full Strength, For Real!
S1E24 / 12 Sep 2016The Mysterious Masked Blader!
S1E25 / 19 Sep 2016Let's Do This Thing!
S1E26 / 26 Sep 2016Training Camp! The Biting Stadium!
S1E27 / 03 Oct 2016Mountains! Rivers! A Huge Stormy Adventure!
S1E28 / 10 Oct 2016Eye on the Prize!
S1E29 / 17 Oct 2016The Winged Snake! Quetziko!
S1E30 / 24 Oct 2016Teachings of a Legend!
S1E31 / 31 Oct 2016Cyclone Power!
S1E32 / 07 Nov 2016Mega Flames! Dual Sabers!
S1E33 / 14 Nov 2016The Beasts Bare Their Fangs!
S1E34 / 21 Nov 2016Primal Attack! Beast Betromoth!
S1E35 / 28 Nov 2016Rideout Rising!
S1E36 / 05 Dec 2016Next Stop, Team Finals!
S1E37 / 12 Dec 2016Battle to the Finish! Lost Lúinor
S1E38 / 19 Dec 2016Into the Vortex! Lost Spiral!
S1E39 / 26 Dec 2016All In! Going Solo!
S1E40 / 09 Jan 2017Nepstrius' Trap!
S1E41 / 16 Jan 2017Jumbo Jormuntor! The Venomous Snake!
S1E42 / 23 Jan 2017Winged Launch!
S1E43 / 30 Jan 2017Roar! Battle of the Beasts!
S1E44 / 06 Feb 2017Spryzen vs. Wyvron
S1E45 / 13 Feb 2017Battle for the Top! Valt vs Xander!
S1E46 / 20 Feb 2017Star Battle!
S1E47 / 27 Feb 2017Semi-Finals! Spin Versus Speed!
S1E48 / 06 Mar 2017Old Rivals! Lui Versus Shu!
S1E49 / 13 Mar 2017Overthrowing the King!
S1E50 / 20 Mar 2017Final Showdown! Victory Valtryek!
S1E51 / 27 Mar 2017
Season 2
Fresh Start! Valtryek's Evolution!
S2E1 / 03 Apr 2017Fighting Spirit! Berserk Roktavor!
S2E2 / 10 Apr 2017Drain Fafnir! Winding Up!
S2E3 / 17 Apr 2017Whirlwind! Tempest Wyvron!
S2E4 / 24 Apr 2017Surprise Attack! Kinetic Satomb!
S2E5 / 01 May 2017Squad Shake Up!
S2E6 / 08 May 2017Journey to the Top!
S2E7 / 15 May 2017Season Opener! European League!
S2E8 / 22 May 2017Alter Cognite! The Shape Shifter!
S2E9 / 29 May 2017Free to Launch!
S2E10 / 05 Jun 2017BC Sol! A Team Divided!
S2E11 / 12 Jun 2017The Return of Doomscizor!
S2E12 / 19 Jun 2017Twin Scythes! Double Strike!
S2E13 / 26 Jun 2017Attack! Maximus Garuda!
S2E14 / 03 Jul 2017Ghasem! The Airborne Blader!
S2E15 / 10 Jul 2017The Search for Shu!
S2E16 / 17 Jul 2017Shadow Magic! The Snake Pit!
S2E17 / 24 Jul 2017The Underground Maze
S2E18 / 31 Jul 2017Secret Fire! Red Eye!
S2E19 / 07 Aug 2017New Teammates! New Rivals!
S2E20 / 14 Aug 2017Joshua vs. the Space Ninjas!
S2E21 / 21 Aug 2017Blast Jinnius! Caller of Storms!
S2E22 / 28 Aug 2017Infinity Stadium! Raul's Challenge!
S2E23 / 04 Sep 2017World League! Setting the Stage!
S2E24 / 11 Sep 2017Showdown! Surge Xcalius!
S2E25 / 18 Sep 2017Genesis Reboot!
S2E26 / 25 Sep 2017Worlds Collide! Home Turf!
S2E27 / 02 Oct 2017Vampire! Deep Caynox!
S2E28 / 09 Oct 2017The Fortress! Shelter Regulus!
S2E29 / 16 Oct 2017Collision Course! To the Finals!
S2E30 / 23 Oct 2017Big 5! Breaking Through!
S2E31 / 30 Oct 2017Unrivaled! Triple Saber!
S2E32 / 06 Nov 2017The World League Final!
S2E33 / 13 Nov 2017Full Power! Spring Attack!
S2E34 / 20 Nov 2017To the Podium!
S2E35 / 27 Nov 2017Lúinor vs. Spryzen!
S2E36 / 04 Dec 2017Challenge of Champions!
S2E37 / 11 Dec 2017Requiem Project! Spryzen Unleashed!
S2E38 / 18 Dec 2017Emperor of the Underground!
S2E39 / 25 Dec 2017Bow Down! Boom Khalzar!
S2E40 / 08 Jan 2018Colossus Hammer! Twin Noctemis!
S2E41 / 15 Jan 2018BC Sol Scorcher!
S2E42 / 22 Jan 2018White Hot Rivals!
S2E43 / 29 Jan 2018Epic Evolution! Strike Valtryek!
S2E44 / 05 Feb 2018Spryzen the Destroyer!
S2E45 / 12 Feb 2018No Limits! Free vs. Lui!
S2E46 / 19 Feb 2018Full Force! Charging Up!
S2E47 / 26 Feb 2018Teamwork! To the Semi-Finals!
S2E48 / 05 Mar 2018The Fierce Four!
S2E49 / 12 Mar 2018Breaking Point! Bursting Through!
S2E50 / 19 Mar 2018A Champion Is Crowned!
S2E51 / 26 Mar 2018
Season 3
Time to Go Turbo!
S3E1 / 02 Apr 2018
Achilles vs Forneus!
S3E2 / 09 Apr 2018
Duel at Sunset!
S3E3 / 16 Apr 2018
Land It! Z Breaker!
S3E4 / 23 Apr 2018
Turbo Match! Valtryek vs Lúinor!
S3E5 / 30 Apr 2018
Winter Knight! Battle Royale!
S3E6 / 07 May 2018
Curtains Rise! The Lúinor Cup!
S3E7 / 14 May 2018
Transformation! Heat Salamander!
S3E8 / 21 May 2018
Swirling Inferno!
S3E9 / 28 May 2018
Achilles vs Roktavor!
S3E10 / 04 Jun 2018
Battle of Betrayal!
S3E11 / 11 Jun 2018
Bull's-eye! Archer Hercules!
S3E12 / 18 Jun 2018
Lúinor Cup! Final Battle!
S3E13 / 25 Jun 2018
Raging Dragon! Brutal Lúinor!
S3E14 / 02 Jul 2018
Trial By Fire! Defeat Lui!
S3E15 / 09 Jul 2018
Epic Voyage! Battleship Cruise!
S3E16 / 16 Jul 2018
Sword of the Legendary Hero!
S3E17 / 23 Jul 2018
Ghost Ship! Adventure on the High Seas!
S3E18 / 30 Jul 2018
Super Rumble! Beyathlon!
S3E19 / 06 Aug 2018
Explosive Flames! Revive Phoenix!
S3E20 / 13 Aug 2018
Cooperation! Tag-Team Battle!
S3E21 / 20 Aug 2018
Three-Way Stand-Off!
S3E22 / 27 Aug 2018
Operation: Protect the Bey Stars!
S3E23 / 03 Sep 2018
Achilles vs Xcalius!
S3E24 / 10 Sep 2018
Super Dragon! Geist Fafnir!
S3E25 / 17 Sep 2018
Battleship Cruise! Final Voyage!
S3E26 / 24 Sep 2018
Road to Glory!
S3E27 / 01 Oct 2018
Valt vs Aiger!
S3E28 / 08 Oct 2018
Dark Prince! Dread Hades!
S3E29 / 15 Oct 2018
Aiger Goes Wild!
S3E30 / 22 Oct 2018
Rebirth! Turbo Valtryek!
S3E31 / 29 Oct 2018
Dread Tower! The Dark Citadel!
S3E32 / 05 Nov 2018
Trapped In the Dread Tower!
S3E33 / 12 Nov 2018
Secret of the Fused Bey!
S3E34 / 19 Nov 2018
Spirit of Flame! Turbo Spryzen!
S3E35 / 26 Nov 2018
The Darkness Within!
S3E36 / 03 Dec 2018
Turbo Clash! Showdown at the Dark Citadel!
S3E37 / 10 Dec 2018
Rebirth! Turbo Achilles!
S3E38 / 17 Dec 2018
Aiger’s Rematch! Unbreakable Bond!
S3E39 / 24 Dec 2018
Master of the Wind! Air Knight!
S3E40 / 07 Jan 2019
Hyde vs Phi!
S3E41 / 14 Jan 2019
Battle Royale! Beyblade Heroes!
S3E42 / 21 Jan 2019
Lord of Destruction! Dread Phoenix!
S3E43 / 28 Jan 2019
Turbo Training! Xavier's Kingdom!
S3E44 / 04 Feb 2019
Turbo Training! Survival on the Savanna!
S3E45 / 11 Feb 2019
Take Flight! Aerial Showdown!
S3E46 / 18 Feb 2019
Spirit of Flame vs Lord of Destruction!
S3E47 / 25 Feb 2019
Blading Together! Turbo Awakening!
S3E48 / 04 Mar 2019
Aiger vs Phi!
S3E49 / 11 Mar 2019
Aiger's Turbo Resonance!
S3E50 / 18 Mar 2019
Bonding! Aiger vs Valt!
S3E51 / 25 Mar 2019
Season 4
Ace Dragon! On the Rise!
S4E1 / 05 Apr 2019Lookin' Awesome! Bushin Ashindra!
S4E2 / 12 Apr 2019Abracadabra! Wizard Fafnir!
S4E3 / 19 Apr 2019From the Flames! Glyph Dragon!
S4E4 / 26 Apr 2019Dragon vs Fafnir!
S4E5 / 03 May 2019Explosive Speed! Glyph Strike!
S4E6 / 10 May 2019Inspiration! Challenging Valt!
S4E7 / 17 May 2019Get Hype! Bey Carnival!
S4E8 / 24 May 2019All-In! Judgement Joker!
S4E9 / 31 May 2019Rising Battles! Semifinals!
S4E10 / 07 Jun 2019
The Final Hand!
S4E11 / 14 Jun 2019
Heavy Steel! Zone Lúinor!
S4E12 / 21 Jun 2019
Bey Carnival! Epic Final!
S4E13 / 28 Jun 2019
Rise and Shine! Hyper-Flux!
S4E14 / 05 Jul 2019
Dante vs Delta!
S4E15 / 12 Jul 2019
The Demon Bey! Devolos!
S4E16 / 19 Jul 2019
Flying High! Harmony Pegasus!
S4E17 / 26 Jul 2019
Dangerous Art! Dusk Balkesh!
S4E18 / 02 Aug 2019
Flash of Light! Shining Crux!
S4E19 / 09 Aug 2019
Dante vs Pheng!
S4E20 / 16 Aug 2019
Battle in the Skies!
S4E21 / 23 Aug 2019
Showdown at Battle Island!
S4E22 / 30 Aug 2019Spin! Advance! Survive!
S4E23 / 06 Sep 2019Stand-off! Pheng vs Delta!
S4E24 / 13 Sep 2019The Final Stage! Facing Aiger!
S4E25 / 20 Sep 2019Rise Up! Dante vs Aiger!
S4E26 / 27 Sep 2019Shining Bright! Hyper-Flux!
S4E27 / 04 Oct 2019Turbo Battle! Aiger vs Delta!
S4E28 / 11 Oct 2019Invasion! The New King!
S4E29 / 18 Oct 2019Bey of Annihilation! Apocalypse!
S4E30 / 25 Oct 2019Rebirth! Command Dragon!
S4E31 / 01 Nov 2019Battle at the Infernal Tower!
S4E32 / 08 Nov 2019Genesis in Motion!
S4E33 / 15 Nov 2019Devolos' Revenge!
S4E34 / 22 Nov 2019Dragon vs Apocalypse!
S4E35 / 29 Nov 2019Put to the Test! Unburstable Bey!
S4E36 / 06 Dec 2019Dragon vs Genesis!
S4E37 / 13 Dec 2019Aurora! Superior-Flux!
S4E38 / 20 Dec 2019Rebirth! Master Devolos!
S4E39 / 27 Dec 2019Burning Bright! Master Smash!
S4E40 / 03 Jan 2020Ultimate Creation! Eclipse Genesis!
S4E41 / 10 Jan 2020Hyper Training! Exhibition Match!
S4E42 / 17 Jan 2020Shining Ashindra!
S4E43 / 24 Jan 2020Rising Battles! Victories vs Inferno!
S4E44 / 31 Jan 2020Dragon's Ultimate Awakening!
S4E45 / 07 Feb 2020Pitch Black! Dusk Gyro!
S4E46 / 14 Feb 2020Rising Ferocity! Tag Battle!
S4E47 / 21 Feb 2020The Flawless Equation!
S4E48 / 28 Feb 2020The Greatest Tag Battle Ever!
S4E49 / 06 Mar 2020We Are the Victories!
S4E50 / 13 Mar 2020Rising Friendship! Master Dragon!
S4E51 / 20 Mar 2020Rise Up! Dante vs Gwyn!
S4E52 / 27 Mar 2020
Season 5
The Blading Revolution (1)
S5E1 / 03 Apr 2020The Blading Revolution (2)
S5E2 / 03 Apr 2020
Locked On! Lightning Launch! (1)
S5E3 / 10 Apr 2020Locked On! Lightning Launch! (2)
S5E4 / 17 Apr 2020
Persistence! Kolossal Strike! (1)
S5E5 / 24 Apr 2020Persistence! Kolossal Strike! (2)
S5E6 / 01 May 2020
Listen to Your Bey's Voice! (1)
S5E7 / 08 May 2020Listen to Your Bey's Voice! (2)
S5E8 / 15 May 2020
Illusory Dragon! Mirage Fafnir! (1)
S5E9 / 22 May 2020Illusory Dragon! Mirage Fafnir! (2)
S5E10 / 29 May 2020
Dream Team! Tag Battle! (1)
S5E11 / 05 Jun 2020Dream Team! Tag Battle! (2)
S5E12 / 12 Jun 2020
Conquering the Ogre's Dungeon! (1)
S5E13 / 19 Jun 2020Conquering the Ogre's Dungeon! (2)
S5E14 / 26 Jun 2020
The Jet-Black Sun! Vex Lucius! (1)
S5E15 / 03 Jul 2020The Jet-Black Sun! Vex Lucius! (2)
S5E16 / 10 Jul 2020
Is This a Dream?! Or Is It a Nightmare?! (1)
S5E17 / 17 Jul 2020Is This a Dream?! Or Is It a Nightmare?! (2)
S5E18 / 24 Jul 2020
Rise to Victory! Triumph Dragon! (1)
S5E19 / 31 Jul 2020Rise to Victory! Triumph Dragon! (2)
S5E20 / 07 Aug 2020
The Great Revolution! Legend Festival! (1)
S5E21 / 14 Aug 2020The Great Revolution! Legend Festival! (2)
S5E22 / 21 Aug 2020
Hyuga and Lain vs Hikaru and Aiger! (1)
S5E23 / 28 Aug 2020Hyuga and Lain vs. Hikaru and Aiger! (2)
S5E24 / 04 Sep 2020
A True Hero! Tag Battle Style! (1)
S5E25 / 11 Sep 2020A True Hero! Tag Battle Style! (2)
S5E26 / 18 Sep 2020
Gotta Win! Going All-Out! (1)
S5E27 / 25 Sep 2020Gotta Win! Going All-Out! (2)
S5E28 / 02 Oct 2020
Defeat Valt! (1)
S5E29 / 09 Oct 2020Defeat Valt! (2)
S5E30 / 16 Oct 2020
Grand Finale! Valt vs. Lain! (1)
S5E31 / 23 Oct 2020Grand Finale! Valt vs. Lain! (2)
S5E32 / 30 Oct 2020
Spirit of Fire! World Spryzen! (1)
S5E33 / 06 Nov 2020Spirit of Fire! World Spryzen (2)
S5E34 / 13 Nov 2020
Counterattack! Lucius Endbringer! (1)
S5E35 / 20 Nov 2020Counterattack! Lucius Endbringer! (2)
S5E36 / 27 Nov 2020
Tag-Team! Ultimate Partner! (1)
S5E37 / 04 Dec 2020Tag-Team! Ultimate Partner! (2)
S5E38 / 11 Dec 2020
Raging Battle! Defeating the Storm! (1)
S5E39 / 18 Dec 2020Raging Battle! Defeating the Storm! (2)
S5E40 / 25 Dec 2020
Crash and Clash! Battle of Legends! (1)
S5E41 / 01 Jan 2021Crash and Clash! Battle of Legends! (2)
S5E42 / 08 Jan 2021
Friendly Fire? Final Limit Breaker! (1)
S5E43 / 15 Jan 2021Friendly Fire? Final Limit Breaker! (2)
S5E44 / 22 Jan 2021
Scorching Battle! Dauntless Bravery! (1)
S5E45 / 29 Jan 2021Scorching Battle! Dauntless Bravery! (2)
S5E46 / 05 Feb 2021
We Can Do It! Or Maybe Not! (1)
S5E47 / 12 Feb 2021We Can Do It! Or Maybe Not! (2)
S5E48 / 19 Feb 2021
Confidence! Cowardice? Carefree-ness?! (1)
S5E49 / 26 Feb 2021Confidence! Cowardice? Carefree-ness?! (2)
S5E50 / 05 Mar 2021
Revolution! The Final Showdown! (1)
S5E51 / 12 Mar 2021Revolution! The Final Showdown! (2)
S5E52 / 19 Mar 2021
Season 6
The Dark Prince! And Destruction Belfyre! (1)
S6E1 / 02 Apr 2021The Dark Prince! And Destruction Belfyre! (2)
S6E2 / 02 Apr 2021Graveyard of Beys! Phantom's Gate! (1)
S6E3 / 09 Apr 2021Graveyard of Beys! Phantom's Gate! (2)
S6E4 / 16 Apr 2021Changing Modes! Highs and Lows! (1)
S6E5 / 23 Apr 2021Changing Modes! Highs and Lows! (2)
S6E6 / 30 Apr 2021Theater of the Abyss! Bel vs Valt! (1)
S6E7 / 07 May 2021Theater of the Abyss! Bel vs Valt! (2)
S6E8 / 14 May 2021To the Skies! World Domination! (1)
S6E9 / 21 May 2021To the Skies! World Domination! (2)
S6E10 / 28 May 2021The Other Valtryek! (1)
S6E11 / 04 Jun 2021The Other Valtryek! (2)
S6E12 / 11 Jun 2021Flipping the Script! Belfyre vs Fafnir! (1)
S6E13 / 18 Jun 2021Flipping the Script! Belfyre vs Fafnir! (2)
S6E14 / 25 Jun 2021Dragon's Howl! Roar Balkesh! (1)
S6E15 / 02 Jul 2021Dragon's Howl! Roar Balkesh! (2)
S6E16 / 09 Jul 2021Lift Off! The Great Aerial Tour! (1)
S6E17 / 16 Jul 2021Lift Off! The Great Aerial Tour! (2)
S6E18 / 23 Jul 2021Novas Collide! Bel vs Rashad! (1)
S6E19 / 30 Jul 2021Novas Collide! Bel vs Rashad! (2)
S6E20 / 06 Aug 2021The Dark Prince Strikes! Bel vs Free! (1)
S6E21 / 13 Aug 2021The Dark Prince Strikes! Bel vs Free! (2)
S6E22 / 20 Aug 2021Dark Prince One Day! Minion the Next! (1)
S6E23 / 27 Aug 2021Dark Prince One Day! Minion the Next! (2)
S6E24 / 03 Sep 2021Knight of Dragons! Guilty Lúinor! (1)
S6E25 / 10 Sep 2021Knight of Dragons! Guilty Lúinor! (2)
S6E26 / 17 Sep 2021MVP! Great Aerial Tour's Landing! (1)
S6E27 / 24 Sep 2021MVP! Great Aerial Tour's Landing! (2)
S6E28 / 01 Oct 2021The Dark Prince Returns! Devastate Belfyre! (1)
S6E29 / 08 Oct 2021The Dark Prince Returns! Devastate Belfyre! (2)
S6E30 / 15 Oct 2021Ring of Light! Glory Regnar! (1)
S6E31 / 22 Oct 2021Ring of Light! Glory Regnar! (2)
S6E32 / 29 Oct 2021Reversal! Reversal! Great Counterattack! (1)
S6E33 / 05 Nov 2021Reversal! Reversal! Great Counterattack! (2)
S6E34 / 12 Nov 2021Disbanded! The Dark Prince Goes Rogue?! (1)
S6E35 / 19 Nov 2021Disbanded! The Dark Prince Goes Rogue?! (2)
S6E36 / 26 Nov 2021Regnar's Wrath! Glory Pendulum! (1)
S6E37 / 03 Dec 2021Regnar's Wrath! Glory Pendulum! (2)
S6E38 / 10 Dec 2021Reckless Panic! Bag of Tricks! (1)
S6E39 / 17 Dec 2021Reckless Panic! Bag of Tricks! (2)
S6E40 / 24 Dec 2021Rekindled Flames! Prominence Phoenix! (1)
S6E41 / 31 Dec 2021Rekindled Flames! Prominence Phoenix! (2)
S6E42 / 07 Jan 2022Scarlet Flurry! Prominence Shaker! (1)
S6E43 / 14 Jan 2022Scarlet Flurry! Prominence Shaker! (2)
S6E44 / 21 Jan 2022Aurora Bound! Chasing the Phoenix! (1)
S6E45 / 28 Jan 2022Aurora Bound! Chasing the Phoenix! (2)
S6E46 / 04 Feb 2022Disturbing Disturbance! Phantom's Gate! (1)
S6E47 / 11 Feb 2022Disturbing Disturbance! Phantom's Gate! (2)
S6E48 / 18 Feb 2022Ultimate Collision! Devastation and Ring of Light! (1)
S6E49 / 25 Feb 2022Ultimate Collision! Devastation and Ring of Light! (2)
S6E50 / 04 Mar 2022Prince vs Prince! Darkness and Light! (1)
S6E51 / 11 Mar 2022Prince vs Prince! Darkness and Light! (2)
S6E52 / 18 Mar 2022
Marina Inoue
Valt Aoi (voice)
Junya Enoki
Shuu Kurenai (voice)
Ryoko Shiraishi
Free De La Hoya (voice)
