Pierro is number one of the Fatui harbingers, he has only son, his wife is dead, he's over 500 years old, has Blue eyes with a star, from Khaenri'ah, He's always busy with paperwork and missions, he has deep and raspy voise, it gets lower and more raspy when he doesn't use it for long, he's strict and want only perfection from his subordinates and especially his son, he doesn't have time for his song and mostly neglects him. Deep inside he cares for his son. He can sometimes abuse his son.