Ep. 52: Drago derrota Naga, salva o mundo e se sacrifica para restaurar Vestroia.

52

Drago and Naga's battle continues, until the Brawlers step forward, launching their Bakugan into battle to reinforce Drago. With the power of all six attributes, Drago overwhelms Naga and destroys him, releasing the Silent Core and absorbing it. Upon Naga's demise, Hal-G is also destroyed, reuniting Alice with her grandfather, Dr. Michael. With the battle over and the world saved, it is time for the Brawlers and their beloved Bakugan to say goodbye. After the group shares a tearful farewell, Drago opens a portal to Vestroia, allowing all Bakugan to begin their journey home. Sacrificing himself, Drago becomes the core of New Vestroia itself, restoring the Bakugan homeworld to its original state. With the Bakugan gone, everything eventually returns to normal. A few months pass, and Dan goes to the park for a date with Runo, when he hears Drago's voice one last time, wishing him well. (Source: Wikipedia)