Gashin bumps into Yuusei and learns that his foster brother has accomplished a great feat. He built an autonomous city for the Japanese people to safely live in. Yuusei asks Gashin to join him and live a normal life, but not everything is as it seems.
Oh, it'll be okay. Don't worry.
Ach, das wird schon. Ei, ei.
Todo irá bien. No te preocupes.
Tudo vai ficar bem. Não se preocupe.