Two world so different with different games. Bakugan and Vanguard. Aichi and her Team Q4 with, the other teams that won the VF Circuit (also Shin and Miwa) were transported to the bakugan world. They meet Dan and the Bakugan Brawlers helping them, return home. What adventure will happen? NOW DISCONTINUED

For 6 months, Void a unknown force took over Earth. People were controlled and became his servants. Team Q4, Dreadnought, AL4 and SIT Genuis are the best team in the world working together to stop Void. Until they found a girl, Sendou Aichi survived with her sister came to Team Q4's base. What will happen? How will they defeat Void?

This is my version of season 4. Sendou Aichi sacrifice herself to save Kai from disappearing. For her sacrifice Aichi was given a second chance to see her friends and Kai, but the price is not to tell them who she really is. As Tamamiya Sakura what kind of adventure she will overcome?

This is a rewrite of Vanguard Brawlers. Void is has invaded New Vestoria, Drago and the other bakugan escaped to Earth asking Dan and the brawlers for help. How will they find a way to defeat Void. Then Sendou Aichi, Kai Toshiki, Katsuragi Kamui and Tokura Misaki appeared with strange bakugan. Who are they, why do they know Void. What adventure will they have to overcome?

This is after episode 171. A new enemy blocks Kai and the other way. Who is she? What does she want? What is her relationship to Aichi?