قسمت 12: Quon در حالی که Ayato با Dolem‌ای که RahXephon را تهدید می‌کند روبرو است، از بیمارستان ناپدید می‌شود.

12

Quon has fallen into a strange catatonic state and is hospitalized. To everyone's surprise, she suddenly vanishes, and the search is on to find out just where she went. (Source: HIDIVE) Quon, having been in a comatose state, opens her eyes after Itsuki and Sayoko leave the laboratory. Ayato takes a walk with Futagami, who shows him a picture of Maya as the leader of the Mulians. Quon, missing from the laboratory, escapes with Reika, who is directly connected to her through her memories. A Dolem is suddenly located, and Ayato is dispatched to search for it. As the Dolem engulfs the RahXephon, Quon reaches through her voice for a black egg that seems very similar to the egg Ayato found inside Tokyo Jupiter, but she has yet to be awaken. Ayato is then able to pass through the Dolem, as he slices it in half. (Source: Wikipedia)