Guardian Angel The Undertaker's Apprentice [Black Butler] A young girl about 5 years old lives on the streets, is struggling for life & has a harsh time feeding herself. Sabrina's parents both died on a boat. An assassin shot them both down nearly half a year ago. Lots of older children are constantly picking on her & beating her up because of her torn up cloths. Another reason is that she likes dead things & anything creepy. The other children would do anything to make Sabrina's already hard life even worse. That all changed when a certain Undertaker took her into his funeral parlor & decided to raise her & make her his apprentice. After living with The Undertaker, Sabrina grew up to be just like him, crazy & odd. However, she also grew up wanting nothing but revenge on the assassin who murdered her parents. Do you think she'll ever get her revenge? Who killed Sabrina's parents?