Mama

Mama is a title given to female humans who are serving the Demons "dietary goods" under the guise of being a caretaker for orphans in the Premium Farms like  Grace Field House and Glory Bell. They are known to be previous "orphans" who  have surpassed an insurmountable level of expertise in Litany Exams and have undergone to lots of hours of training after being promoted by their preceding Mama.

Currently, the only named Mama in the Grace Field House is plantation 3's Madam Isabella.

Mama candidates go through a test. chapter 31