A second-year puppeteer at Walpurgis Machinart Academy known as "Tyrant Rex" and ranked 6th in the Evening Party. She aspires to be the Wiseman in order to revive the Belew household. When Charlotte was young, the Prince of Wales visited the Belew household as a guest, but was injured by family's dog automaton and because of this, the Belew household was stripped of their property and most of their automatons. Charlotte's dad moved to France to become a puppeteer. Charlotte currently lives at Walpurgis Academy from a scholarship. As she doesn't want to feel bad about going against friends, she refuses to make friends.