Ep. 39: Máscara descubierta

Masquerade battles Dan, though he ends up losing. After the battle is over, Masquerade takes off his mask, and the Brawlers find out he is none other than Alice. Suddenly, Hal-G appears (as a holographic projection) and explains how he and Alice became their alter-egos after being exposed to the negative energy from the Silent Core once Naga tried getting it when the energy seeped through Dr. Michael's Gateway Transporter. After finding out that she is Masquerade, Alice feels guilty for everything she has done, and so she goes with Hal-G and they disappear together, much to the dismay of the other Brawlers, who were willing to forgive her. Meanwhile, strange environmental events are happening all over the world, including a giant dimensional rift to Vestroia, which suddenly appeared in the Pacific Ocean! After revealing the situation to their families, with initial shock from the Makimotos and Shun's grandfather before they understand what needs to be done, the Brawlers prepare to enter the portal in order to stop Naga from destroying both worlds. What awaits them there...? (Source: Wikipedia)
Episodios
- Ep. 35 · Dan y Drago enfrentan pruebas contra Julie y Marucho tras fallar su examen.
- Ep. 36 · TITLE: Dan battles Runo to evolve Drago while Masquerade confronts Alice and Drago learns of Naga
- Ep. 37 · Dan y Drago enfrentan a Shun y Skyress en una batalla decisiva que conduce a la evolución.
- Ep. 38 · Máscara destapada: Alice revela su verdadera identidad tras la batalla
- Ep. 39 · Máscara descubierta
- Ep. 40 · Alice rechaza a Bakugan tras el trauma del baile de máscaras, Klaus la reta a una lección
- Ep. 41 · Los luchadores entran en un mundo fusionado de Ventus y Aquos y luchan contra Bakugan híbridos
- Ep. 42 · Dan, Julie y Runo compiten a través de Subterra contra los secuaces de Naga para llegar al siguiente mundo.
- Ep. 43 · Dan y Drago se enfrentan a un Bakugan híbrido en el mundo combinado de Pyrus y Darkus