第 20 集: 在伊勢木的統治下，綾人重返TERRA；而真守則在逃離東京後，與綾人及惠重逢。

20

Ayato is back with TERRA again, but now Isshiki is in charge, and that`s not good for anyone. Mishima has suddenly appeared. (Source: HIDIVE) Makoto replaces Kunugi as commander, and brings with him a new staff member, who so happens to be Reika. Mamoru seems to have successfully escaped from Tokyo, finding Ayato and meeting Megumi. A new Dolem named Obbligato is spotted near the base, and the Alpha Squadron set out for attack. It seems that Obbligato is directly connected to Mamoru, unbeknownst to Ayato. Donny Wong is killed in combat before the RahXephon tears out the arm of Obbligato, in which both Jean-Patrick Shapplin and Cathy McMahon consequently mourn for his death. (Source: Wikipedia)