グレーテル

A Chishiki Girl living in a cell area together with her brother Hansel. A very curious and intelligent girl, she loves researching the environment and people around her, but what doesn’t interest her is met with a lack of emotion. She has a habit of speaking without moral views. 

She keeps a close eye on her teammates, inspecting each of their actions during their travels and also having fun. Gretel also loves teasing Hamelin.