Beyblade X Episode #99 (Season 2) (September 26, 2025)

99) Supernova
スーパーノヴァ
Sūpānova
Air Date: September 26, 2025

Suppressing her own desire to fight Omega, Tenka urges Ekusu to take on Omega instead, believing that this is the only way for Persona to secure victory. However, with the encouragement of Ekusu and the others who understand Tenka’s true feelings, she makes the decision to challenge Omega directly herself. Armed with her new Bey, Samurai Calibur, Tenka steps into the arena. In response, Omega unleashes her own new Bey, Pegasus Blast, overwhelming her with unmatched strength. It’s the ultimate parent–child showdown: the former master of the Shiroboshi style vs the current head. Which one will claim the Shiroboshi style’s unbroken record of certain victory!?

Source: Animedia Magazine
I think Omega with take this one like in Chapter 27.
Here is the video trailer for this episode: