Pedro Valdes

He is a student of Tres España's Alcalá de Henares and the older brother of Flores Valdes. He belongs to the Chancellor's Board of Alcalá de Henares as its 4th Special Agent, and is a specialist in baseball pitching. He and Flores are called as the "Four Balls of Death" because of their destructive pitching abilities.

(Source: Genesis Horizon Wikia)