La Krusche is a beautiful girl who appears to be around eleven or twelve years of age. She has green hair and golden eyes. She has mechanical rabbit ears on her head, her feature as an Automaton. She wears a dress covered in strange silver lines.
La Krusche was originally one of seven orphaned sisters in the Xfer clan. They were afflicted with an incurable and terminal disease. The scientist Arshalia Rei Arcadia altered them into Automata and entrusted each of them with the duty of managing a Ruin.