Ergo
Ergo, personnage E de Lord El-Melloi II-sei no Bouken.
Aperçu
Ergo is a young man under the care of Lord El-Melloi II. Even though he has only known Rin, El-Melloi II, and Gray for a short time, because of his amnesia they make up a large part of his memories and so he cares a lot about them.