"Turbo Clash! Showdown at The Dark Citadel!" (超ゼツ激突！魔城の決戦!!, Chōzetsu Gekitotsu! Majō no Kessen!!) is the thirty-seventh episode of the Beyblade Burst Turbo season. It first aired on December 10, 2018 and will later air on June 9, 2019 in Canada.
It’s time for Valt to prove once and for all who belongs in the top spot as he clashes with Hyde in a Dread Tower showdown. Frustrated by his earlier loss to Hyde, Aiger storms out of the match and runs into Phi.
- In the second match, Hyde takes notice of the new Turbo Beyblade's strength as Valt managed to gain one point.
- In the third match, Valt manages to activate Valtryek's Turbo Awakened state, allowing him overwhelm Dread Hades and win the match.
- Valt reclaims the World Champion belt as Hyde walks away defeated and infuriated, with his elder brother Phi watching from afar.
- After challenging Aiger, Phi reveals that Phoenix has more darkness and taps in it, causing Phoenix to turn black.
- Aiger's dark resonance leads to him pushing Achilles too far, causing its Energy Layer to break into three pieces, leaving Phi as the victor.
- As Phi leaves with dissatisfaction over his victory, Aiger is left devastated over Z Achilles' destruction and flabbergasted by his own hubris.
- Aiger Akabane
- Valt Aoi
- Shu Kurenai
- Fubuki Sumiye
- Ranjiro Kiyama
- Naru Akabane
- Toko Aoi
- Nika Aoi
- Koji Konda
- Harumi Hijikawa
- Señor Hanami
- Achilles (voice)
- Z Achilles A4 11 Xtend+ (Aiger's; destroyed)
- Hades H3 11Turn Zephyr' (Hyde's)
- Turbo Valtryek V3 Zenith Evolution (Valt's)
- Phoenix P4 10 Friction (Phi's)
- Valt Aoi (Turbo Valtryek V3 Zenith Evolution) vs. Hyde (Hades H3 11Turn Zephyr') = Valt & Valtryek (3-1)
- Round 2: Valt & Valtryek (Ring-Out Finish; 1pt)
- Round 3: Valt & Valtryek (Burst Finish; 2 pts)
- Phi (Phoenix P4 10 Friction) vs. Aiger Akabane (Z Achilles A4 11 Xtend+) = Phi & Phoenix (2-0)
- Round 1: Phi & Phoenix (Burst Finish; 2 pts)
Special Moves Used
- Turbo Valtryek Whip (Turbo Valtryek V3 Zenith Evolution)
- Turbo Winged Launch (Turbo Valtryek V3 Zenith Evolution)
- Turbo Flash Launch (Turbo Valtryek V3 Zenith Evolution)
- Dread Gravity (Hades H3 11Turn Zephyr')
- Revive Crush (Phoenix P4 10 Friction)
- Right before its Energy Layer breaks, Achilles can be heard shouting Aiger's name.
- When Valt was declared the victor in the Japanese version of the episode, his profile photo portrayed him with Wonder Valtryek instead of Turbo Valtryek.