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.
Tread carefully.
Sieh dich besser vor.
Ten cuidado.
Reste sur tes gardes.
Tome cuidado.