Noé learns Naenia took Chloé's true name. Chloé's past and the d'Apchiers' history come to light, including her friendship with Jeanne, the Alteration Engine, and Ruthven's friendship with Chloé, which he shattered by trying to take the engine research.
The d'Apchiers were conducting
research on the World Formula,
،كانت عائلة دابشير تجري بحثاً حول صياغة العالم
Sie haben das Verbot der Kirche missachtet
und Forschungen zur Weltformel betrieben.
Los d'Apchier estaban investigando
la Fórmula del mundo,
Los d'Apchier investigaban
la Fórmula Mundial
Ils menaient des recherches
sur la formule du monde,
Pare che i d'Apchier abbiano condotto delle ricerche
 sulla Formula del Mondo vietate dalla Chiesa.
Os Apchiers estavam conduzindo pesquisas
sobre a Fórmula Mundial,
Поговаривают,