D Episode 42: Seriously?! Mind-Blowing 20,000 Defense?!

'''Seriously?! Mind-Blowing 20,000 Defense?!''' is the 42nd episode of Future Card Buddyfight Triple D, and the 156th episode of the series.

Synopsis
Everyone returns to Japan as Gao starts training to defeat the mysterious Dragon Drei! As he goes to school one day, he is visited by long time friend Kiri Hyoryu! Once they finish their talk, they fight to see how each other has grown!