Grencia Mars Elijah Guo Eckener (グレン) (born 2042, died 2071) was a veteran of the Titan War and a saxophone player at the Blue Crow. After the war he was tried as a spy and imprisoned for three years. He later moved to Callisto and became involved in the illegal Red Eye trade. He was killed after confronting his war comrade, Vicious, during a drug trade he had arranged.