Guzma

Guzma is a character who appears in Pokémon Sun and Moon and is the leader of Team Skull and the secondary antagonist of the game.

Personality
A dark individual, Guzma wishes to sow fear and chaos among Alola. He bears an intimidating look, which has granted him a lot of respect, even among those not of Team Skull. Guzma sometimes behaves erratically when being defeated. As later revealed, however, he lacks confidence and desperately wants to be taken seriously as a Trainer, something Lusamine took advantage of to trick him into serving as her hidden enforcer. For all of his posturing, he does have a conscience, realizing upon seeing how obsessed Lusamine is with Ultra Beasts and her cold attitude towards the destruction they cause that he has become a danger to the world at large and turns against her.