Mato serves as both the official referee and mascot for the Grand Magic Games. He's best known for his cheerful demeanor—you'll often spot him smiling and dancing around events—though fans have noted he's got a surprisingly dark side. Most notably, he's infamous for grinning while announcing that the organizers won't be held responsible if anyone dies in the labyrinth, which definitely killed the vibe. He has a habit of tacking "Pum" or "Kabo" onto the end of his sentences.
Content compiled by AnimeList.moe from publicly available sources.