Release Message:  Four children travel through Christian's grandfather Ronson's tower and with the blue light that develops at a thunderstorm over 1,000 years into the past where they discover the supposed-sunken city Magna Aura. Co-starring Gunter Scho¤.

Description:  Four children travel through Christian's grandfather Ronson's tower and with the blue light that develops at a thunderstorm over 1,000 years into the past. They discover the supposed-sunken city Magna Aura and meet there Drago who looks similar to Christian's grandfather, his brother Morton who rules Magna Aura, and three children who become their friends. In the present, Ronson, his son-in-law Alexander, Elena, the mother of one time-travel kid, and two other children try to get the kids back home.