In a twist of fate, Kyururu and company find themselves visiting the research facility used by the Professor and her Assistant. There, they learn about the strange phenomenon that leads to the creation of Ceruleans. The Professor says that they can't figure out where the Ceruleans responsible for the attacks recently came from, but Kyururu realizes something and heads off to look into it. Meanwhile, back at the facility, Serval and Caracal find themselves facing a powerful foe!
...is unknown, even to us.
مجهولٌ حتّى لنا
… ist uns auch nicht bekannt.
… aún lo desconocemos.
…aún lo desconocemos.
… nous en ignorons la cause.
...ci è ancora sconosciuta.
A razão ainda nos é desconhecida.
остаётся загадкой даже для нас.