Gladion is Lillie's sister and one of Ash's main rivals from the Alola region during Ash's stay there.
Personality[]
Gladion is a serious, calm, and determined Pokémon trainer, who appears to be a reserved loner, but is noted by others to still have kind behavior, as shown when he told his sister, Lillie, to take care of her Pokémon. He often becomes enraged when Lillie gets hurt by someone on purpose or when she's in danger.
Voice[]
- TBA (Main Voice)