Alice

Δlice is a seemingly normal girl with short brown messy hair and tan skin with a pointed ahoge atop her head, a white princess tiara, and a black bow on the left side of her head. She sports a white collared desaturated blueish grey long-sleeved shirt with two white buttons, however, her sleeves appears to be damaged by tears. She wears a black necklace with a bronze triangle crossed through by two lines on it. Her attire is finished with a black tea-length skirt with a white waistband,white semicircle outline designs on the end with dots in between the semicircles,accompanied by white socks and black Mary janes. She appears to have a reddish scar on each leg. Δlice is aggressive, willing to kill anyone who enters her room. This is seen in Basics in Behavior when Zip and Oliver disguise her room as an exit door to trick Claire. It is possible that Δlice is more dangerous than the teachers, due to how she's locked away and isolated in her room, with "DON'T ENTER" signs on the door. This could also be backed up by the three teacher's reactions to Claire booking it to Δlice's room, as they seem to show signs of fear.