L-elf Karlstein

Birthday: May 25

Zodiac: Gemini

Height: 177 cm

Blood type: A

Age: 17

Originally a secret agent of the Dorssian military, L-elf is a stoic individual with extraordinary intellect and sense of insight, making him a very capable strategist. He is aptly nicknamed "One-Man Army" by ARUS forces for his reputation of taking out an army of five thousand soldiers single-handedly.

For his ambition of bringing about a revolution in Dorssia, he allies himself with New JIOR and almost immediately assumes command of their fighting forces, to great effect.

Despite his cold and uncaring exterior, L-elf has demonstrated a vast array of emotions over the course of the series, including but not limited to anger, love and compassion.

His name means L11 in German.