Leon

Head of a trading guild in Planet. Although he tries to stay neutral and maintains that he is, he considers himself to be part of a very small group of Planet players that genuinely love the game, strongly believing that they are morally obliged to backseat moderate, sabotage and eliminate those who, in their view, spoil others' fun, such as Pico's pirates.

In real life, he's a young schoolkid who never had friends before meeting Sasumata, which made him want to create a world where AIs get what they want, believing that they are alike.