Geoffrey doesn't have any real powers aside from being a Psychic type pokemon, and he is not actually royalty despite acting like it, at face value he's just a normal pokemon, and yet that doesn't mean he should be underestimated.

Geoffrey is a cautious man who does not play fair, he's the head of a very successful trading company, he has influence over Politicians, Lawmakers, Guards, Mercenaries, and Criminals, and while he is no wizard or Warlock himself he is a collector of Magic Artifacts, especially ones used to bind creatures to his command like Fey, Demons, Ghosts, Genies, Elementals, Golems, etc...There is nobody he won't exploit. Aside from just trying to control supernatural creatures, he has also made contracts with other powerful creatures in exchange for more power or favors, however he is more than likely to try to cheat or loophole his way through a deal than to pay it forward, Geoffrey does not believe in suffering consequences, especially if somebody else can suffer in his place.

He's not a man to easily be messed with and yet his Daughter Morgan and her Girlfriend Kaida constantly oppose him. Geoffrey had Morgan specifically to control her so he could use her as a bargaining chip to advance his own power, but when Morgan met Kaida as a young teenager she was inspired to rebel and pursue her independence and her dreams. Geoffrey hates Kaida and has grown to hate Morgan as she is no longer a resource but a liability who he can't control and has given him a bad look among his peers. He tries to blame it all on Kaida.