The Teacher explains the World Formula theory. Vanitas is put off by Noé and Dominique's relationship. Dominique rakes Vanitas over the coals. Vanitas encounters Jeanne again and reveals himself to the ball guests. Chaos ensues when gate crashers arrive.
steam locomotives, street lights,
and other inventions.
وقطارات بخاريّة، وإشارات مرور، واختراعات أخرى
locomotoras de vapor, luces
en las calles, y otros inventos.
locomotive a vapore, lampioni 
e tante altre invenzioni alimentate dall'astermite.
locomotivas a vapor,
luzes de rua e outras invenções.