Character profile
Grencia Mars Elijah Guo Eckener
グレンGren
Biography
Gren is a former soldier who fought beside Vicious during the war on Titan and admired him. After the war, Gren hoped to become a jazz musician.
Story spoilers
He is arrested on suspicion of spying, hears in prison that Vicious testified against him, and is forced to undergo drug experiments.
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