This page highlights the differences between Rainian Agent Abrella and Emperor Gruumm.
|Is a weapons dealer of the Space Criminals Alienizer.
||Is the true leader/figurehead of the Troobian Empire.
|Never formed a rivalry with Doggie Kruger.
||Is the nemesis of Doggie Cruger, holding a personal vendetta against Cruger for breaking his right horn.
|His main goal is to destroy the Dekarangers and the Space Police branches to ensure his black market business remains uninterrupted, as well as ensure as crime can go free.
||His main goal is to fulfil Omni's desire to conquer Earth and absorb it's resources.
|Neither invade nor destroy Planet Anubis before.
||Is the one (under Omni's orders) whose responsible for the Planet Sirius' destruction.
|Takes over the Dekabase Robo and plans to use to eradicate Space Police branches in the finale.
||Fully resurrects Omni in the finale.
|Was deleted by the Dekarangers' D-Bazooka.
||Was imprisoned by Anubis Cruger.