Lero-Ro

Leo-Ro is a Ranker who helped proctor the tests on the second floor. He is supposedly smarter than Quant, and is skilled in the use of Shinsoo. He is also the Light Bearer trainer.

Appearence and Personality
Leo-Ro is a human-looking individual with yellow hair and two black spots on his face. His choice of clothing is that of most test proctors: a white lab coat with black trousers and gloves. He wears his in a fashion that makes his upper legs appear rather large.

He is a fairly normal and easygoing for a Ranker. He is somewhat inquisitive about people. He had trouble considering whether he should let Koon pass his test or not, because although it was obvious Koon was brilliant he considered him dangerous.