Rook Da is Rook Blonko's father. He first appeared in Bros In Space. He is a Revonnahgander from the planet Revonnah.
Personality
Da is a very hard worker wanting to harvest Amber Ogia quickly. In Bros In Space, Da didn't appreciate Rook becoming a Plumber, and didn't take kindly to Ben, especially since he destroyed a large amount of Amber Ogia during a fight.
For most of the episode While You Were Away, Da was brainwashed and had taken on the personality of Dr. Psychobos, alongside the rest of the planet. Once Ben and Rook destroyed the Mind Control Machine, Da and the other Revonnahganders regained their minds. Da then revealed that he is very proud of Rook and doesn't mind him being a Plumber anymore and also respects Ben.
Appearances
Ben 10: Omniverse
- Bros In Space (first appearance)
- While You Were Away
- Rook Tales