|Japanese Incantation:||Dioga Gurabidon (ディオガ・グラビドン)|
| Description: Dioga Gravidon is Brago's fifth spell. An enhanced version of Gigano Reis, it creates a massive, purple and black gravitational well with multicolor beams swirling around it that fires from his hands.
At it's first appearance, Dioga Gravidon was shown to be powerful enough to level an entire mountain and stop an avalanche simultaneously. At it's full strength, it has been shown to be equivalient to three times the size of a normal Dioga-class spell.
|Brago's Other Spells: Reis, Gravirei, Gigano Reis, Ion Gravirei, Baber Gravidon, Bidom Gravirei, Rior Reis, Oruga Reis, Diborudo Jii Gurabidon, Nyuuborutsu Ma Gravirei, Nyuuborutsu Shin Gravirei, Zangu Mareisu, Borutsu Gravirei, Amu Guranaguru, Berudo Gravirei, Digou Gurabiruku, Shin Baberuga Gurabidon, Kueaborutsu Gurabirei, Gravidon|
- Dioga Gurabidon is the first Dioga class spell to be shown in the series.
- Dioga Gurabidon is Brago's most powerful attack spell in the games.