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.
I was not thinking straight.
My temper got the better of me.
لم أكن أفكّر بشكل سليم. خرجتُ عن السّيطرة
No estaba pensando con claridad,
y el enojo sacó lo peor de mí.
J’ai perdu mon sang-froid
et j’ai agi de manière irréfléchie.
Mi è salito il sangue alla testa, 
non stavo ragionando in modo lucido.
Eu não estava pensando direito.
Meu temperamento me venceu.
кровь ударила мне в голову, 
я не мог рассуждать здраво.