The [[Vessel of Sin|Vessel of Pride]], inhabited by the demon [spoilers][[Marie Annette]][/spoilers]. 

Originally a single wall mirror, it was divided into 4 smaller hand mirrors by [[Irina Clockworker]]. Eventually one of the mirrors were found by the twins, [[Allen Avadonia|Alexiel Lucifen d'Autriche]] and [[Riliane Lucifen d'Autriche]], [spoilers]while a second one was later snuck by [[Ney Phutapie]][/spoilers], leading to the possession and tyranical reign of the princess.
four mirrors of lucifenia