Frederica is a boss who can be recruited as a companion. To recruit Frederica she must be spoken to after completing Chrome's Recruitment Quest.
Frederica: "Chrome, you didn't take a bath yesterday... Did you also forget to eat your rice...?"
Mini: "You're a zombie... That means you died..."
Frederica: "I had a happy life... You should also live without regrets..."
Mini: "I'm a phoenix, so I can't die. Any supposed zombie phoenix is just a hoax."
Frederica: "Really...? So you too are stuck in the life phase of the cycle of life and death... How sad..."
Frederica: "Chrome, brush your teeth properly... Otherwise your teeth will rot someday..."
Chrome: "Nag, nag, nag! You're so noisy, Frederica! When my teeth rot, I'll just make new ones!"
Frederica: "Did you eat your rice...? Have you taken your bath...? Have you done your homework...?"
Chrome: "I'll eat some rice later! I'll take my bath later too! ...Wait, homework?"
Frederica: "This mountain of dolls... Perhaps this is also Chrome's work...?"
Francesca: "I don't know who this Chrome is, but I don't think so. This is just what I am, a junk doll."
Frederica: "Sorry about my assumption... I thought all the dolls Chrome has thrown out might have monsterized..."
Francesca: "Does that kind of thing happen a lot? What a troublesome girl..."