Emperor Gruumm is a figurehead who serves as the de jure leader of the Troobians, an alien empire whose ultimate goal is to conquer other worlds.
| Emperor Gruumm | |
|---|---|
| |
Vital statistics
| |
| Gender | Male |
| Villain Type | Boss |
| Homeworld | Troobia |
| Species | Troobian |
| First Appearance | Unknown |
| Last Appearance | Unknown |
| Last Cameo | Unknown |
| Number of Episode Appearances | Unknown |
| Actor(s) | Unknown |