Cora Majewski née St. Silver (Born Josephine "Josie" Inés Manon Desnoyers) Cora is a 15 year old Japanese illusionist and is apart of Sebastian Galois 11th Generation Guardians and is Malachi Czajkowski substitute, vessel, and connection to the outside world while in prison known as Cochlea.

Cora after Malachi was freed and he abandoned Cora, she stayed in the Guardians in her friend Río's new apartment and worked as a guardian. Until she met Lorenzo "Enzo" St. Silver and discovered her love of writing and painting, and after two years of dating she and Enzo moved to Paris and started to officially live together and later got married.