Dai-Guard Episode 6 English Dubbed Episode Title:Memories Taught Me.Episode Description:A former shopping center destroyed in the first Heterodyne attack 12 years earlier is scheduled for reconstruction. It includes a park where Ibuki used to play as a child with her father, a research scientist who was killed in the first Heterodyne attack. A Sonic-Type Heterodyne appears and makes its way across the city, but a father and child are in its path. Akagi defies Shirota and takes Dai-Guard to delay the Heterodyne...