Derrick the Poor Mage
Derrick is a student at the school.
Very little is known about him, other than being the son of the Item Shop owner and that his mother wishes for him to drop out of the school.
Likewise, he's present during a single scene during the Mysterious Revenge route, during which he sells an unknown woman a lot of Ink Bombs.
According to Sarah, he smells terrible - he, supposedly, smells like a slime. He tries explaining it's because of his hair gel, but Sarah won't listen.
It's possible he'll become a datable person for Rosa in the future, though no one knows at the moment.
If Molly is your slave and you abuse it to get free items, Derrick will take over working at the item shop.
Derrick's Family
If the Protagonist got Molly fired, the Protagonist can run into Derrick in front of the school.
There, he's scolded by an unknown woman, who tells him that there's another tear on his jacket. Derrick quietly remarks that he already patched up the jacket, but she doesn't seem to care about it.
The woman tells Derrick he should just quit school and attend working in the Item Shop instead. When Derrick refuses, she gives him an ultimatum: either drop out by himself in a week, or he's getting expelled. Derrick, realizing he has little to say about this, agrees to it.
The Protagonist can at this point speak to Derrick or leave him alone. Leaving him alone presumably locks you out of this plotline.
If the Protagonist decides to speak with Derrick, s/he asks what Derrick is going to do. Derrick says he'll think of something.
Next, they meet in the hallway in the school. Here, the Protagonist tells Derrick that s/he and Molly gains extra credits from helping Jane. Derrick decides to speak with Dr. Tiff, while the Protagonist asks Jane on Derrick's behalf. Derrick is thankful for the Protagonist helping him out. Derrick reasons that, if he can get enough credits to pass the school year in the week before he's kicked out, it should be fine, despite what Angie might say about it.
If Jane is not the Protagonist's slave, she suggests she invite Angie to a meeting and she'll what they can do about it. Or, the Protagonist could just simply enslave Angie.
If Jane is the Protagonist's slave, she'll tell the Protagonist to simply enslave Angie - she reveals that it's been a fantasy of hers to help the Protagonist enslave a student's mother. The Protagonist agrees to this idea.
Trivia
- Despite that the school has no dress code, Derrick, Cassandra and the Protagonist are the only characters shown to dress formally compared to everyone else. The reason he does so might be because he's from a rich family and as such insists on dressing like this.
- His mother is the first parent to make a physical appearance in the game that you can also enslave.
- Outside of him, there's only five characters with a known first nad last name.